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Running Shorts With Liner
12 Unbelievable Running Shorts Men With Liner For 2024
Modified: August 19, 2023
Discover the top 12 running shorts for men with liner in 2023. Experience the unbelievable comfort and support they offer during your runs.
Introducing the ultimate guide to running shorts for men with a built-in liner in 2023. In this comprehensive review, we bring you 12 unbelievable options that will revolutionize your running experience. From advanced moisture-wicking fabrics to strategic ventilation, these shorts are designed to optimize performance and comfort. Say goodbye to chafing and discomfort, as these innovative running shorts not only provide maximum support but also ensure breathability and freedom of movement. Whether you're a seasoned athlete or a casual runner, this selection will take your training to the next level. Don't miss out on the top running shorts for men with liner in 2023!
Overall Score: 8/10
The Under Armour Launch Run 7-inch Shorts are designed for men looking for comfortable and unrestricted movement during their runs. These shorts feature ultra-light, stretch-woven fabric that allows for total freedom of movement. The internal mesh liner helps in moisture escape and adds breathability, while the mesh side panels provide additional ventilation. With an encased elastic waistband and internal drawcord, these shorts ensure a secure and adjustable fit. The shorts also have open hand pockets with an internal right-side powermesh phone pocket. They are available in the color Black/Reflective and the size Large. These shorts offer great performance and are perfect for long runs when marathon training.
Key Features
- Ultra-light, stretch-woven fabric for totally unrestricted movement
- Internal mesh liner helps moisture escape & adds breathability
- Mesh side panels for added ventilation
- New encased elastic waistband with internal drawcord
- Open hand pockets with internal right-side powermesh phone pocket
- Care Instructions-Use only non-chlorine bleach when needed, Tumble dry low, Do not iron, Do not use softeners, Do not dry clean
Specifications
- Color: Black/Reflective
- Dimension: 14.00Lx18.00Wx3.00H
- Size: Large
Pros
- Ultra-light and stretchy fabric for unrestricted movement
- Moisture-wicking and breathable internal liner
- Additional ventilation provided by mesh side panels
- Secure and adjustable fit with an elastic waistband and drawcord
- Convenient pockets for storage
- Durable and long-lasting
Cons
- Runs a bit small
- May not be flattering or comfortable for individuals with bigger hips/thighs
- Inside lining may feel too tight for some
- "Large" waist size is tighter compared to other brands
The Under Armour Launch Run 7-inch Shorts offer excellent comfort and freedom of movement for runners. With their ultra-light fabric, moisture-wicking liner, and additional ventilation, these shorts keep you cool and dry during long runs. The adjustable waistband ensures a secure fit, while the pockets provide convenient storage options. While it is important to note that the shorts may run a bit small and may not be ideal for individuals with bigger hips/thighs, overall, they are a solid choice for anyone looking for durable and high-performance running shorts. With great customer reviews and a score of 8 out of 10, the Under Armour Launch Run 7-inch Shorts are definitely worth considering.
Overall Score: 8.5/10
The Aolesy Men’s 2 in 1 Running Shorts are the perfect workout companion for men. Made with upgraded fabrics, these shorts are lightweight, breathable, and quick-drying, ensuring you stay comfortable during exercise. The 2 in 1 design features an outer layer and compression liner that are stretchy and provide support to the thigh muscles. With multiple pockets, including a back zippered pocket and side pockets, you can securely store your essentials while keeping your hands free. The waist drawstring adds a casual and energetic feel to the shorts, while the elastic waistband provides solid support. Suitable for various occasions, these athletic shorts combine comfort, style, and functionality.
Key Features
- Upgraded Fabrics
- 2 in 1 Design
- Function Pockets
- Waist Drawstring
- Multiple Occasions
Specifications
- Color: Black
- Size: Medium
Pros
- Lightweight and breathable fabric
- Stretchy compression liner for muscle support
- Multiple pockets for storing essentials
- Casual and energetic waist drawstring
- Suitable for various activities
Cons
- Thin and flimsy drawstrings
- Pockets may not securely hold items
- Back zipper pocket may feel bulky
The Aolesy Men’s 2 in 1 Running Shorts offer great value for their price. They are comparable in quality to more expensive brands and provide excellent comfort and functionality. The lightweight and breathable fabric keeps you cool during workouts, while the stretchy compression liner offers support to your thigh muscles. The multiple pockets are convenient for storing your essentials, although the drawstrings and pockets could be improved for added durability. Overall, these shorts are a solid choice for anyone looking for comfortable and stylish athletic shorts.
Overall Score: 8.5/10
The NELEUS Men's 2 in 1 Running Shorts with Liner is designed to provide comfort and support during workouts and training sessions. The quick-dry fabric ensures fast moisture-wicking, keeping you dry and comfortable. The shorts feature an elastic waistband with an adjustable drawstring for a secure fit. The built-in compression shorts offer support to thigh muscles and prevent friction. They also have a compression pocket to store your phone, cards, keys, and other small items. These shorts are perfect for various activities like running, gym workouts, basketball, and more. The NELEUS shorts are available in a black/grey color combination and come in a 2 pack. Size medium is recommended, but please check the size chart for accurate measurements.
Key Features
- Quick-dry fabric wicks moisture away fast
- Excellent elastic waistband with adjustable drawstring
- Built-in compression shorts for muscle support
- Compression pocket to store phone, cards, keys, etc.
- Designed for performance and training
- Suitable for various activities like running, gym, basketball, etc.
Specifications
- Color: 6070 Black/Grey, 2 Pack
- Size: Medium
Pros
- Comfortable fit with good movement and breathability
- Convenient pockets for phone and small items
- True to size with great fabric quality
- Lightweight and moisture-wicking for active wear
Cons
- Short length might not be preferable for everyone
- Legs may feel baggy due to excess fabric
- Lacks headphone cord access to phone pocket
The NELEUS Men’s 2 in 1 Running Shorts with Liner are a solid choice for active individuals who value comfort and functionality. They provide a comfortable fit with good movement and breathability. The pockets are convenient for storing essentials like your phone. The shorts are true to size and made of high-quality fabric. However, the short length and excess fabric in the legs may not suit everyone’s preference. It would have been nice to have a headphone cord access to the cellphone pocket. Overall, these shorts offer great value for the price and are suitable for a range of activities.
Overall Score: 8/10
The Surenow Men's 2 in 1 Running Shorts are designed for ultimate comfort during workouts. Made with upgraded fabric, these shorts are light and breathable, allowing you to move freely without feeling restricted. The lining is elastic and reinforced, providing a higher quality experience. With delicate details like slant insert pocket, waist drawstring, towel loop, and zipper pocket, these shorts are both functional and stylish. Suitable for a variety of occasions, these 2-in-1 shorts are perfect for home wear, outdoor running, sports, and fitness. They are easy to care for and maintain their color and shape even after multiple washes. Overall, these shorts offer great value for the price.
Key Features
- Upgraded fabric is light and breathable
- Reinforced lining for better elasticity
- Delicate details like pockets and towel loop
- Suitable for various occasions
- Easy to care for and durable
Specifications
- Color: Light Grey
- Size: Medium
Pros
- Comfortable and true to size
- Phone pocket holds phone securely
- Great value for the price
- Convenient towel loop
Cons
- Shorter length may not be preferred by all
- Elastic and string could be of higher quality
- Some reported seams easily ripping
- Front pockets could be deeper and have zippers
The Surenow Men’s 2 in 1 Running Shorts offer great comfort and style at an affordable price. Despite some minor flaws like shorter length and lower quality elastic, these shorts provide a comfortable fit and convenient features like the towel loop and phone pocket. They are versatile and suitable for various activities. However, the seams may be prone to ripping, so extra care is needed. Overall, these shorts are a practical choice for those looking for functional athletic wear without breaking the bank.
Overall Score: 8/10
The BALEAF Mens 5" Running, Workout and Training Athletic Shorts are designed for ultimate comfort and convenience during your workouts and runs. Made with lightweight, quick-dry woven fabric, these shorts help keep you dry and comfortable. The built-in mesh briefs provide a supportive, breathable fit. With two side pockets and a rear zip pocket, you can easily carry your essentials. The inner drawcord ensures a comfortable fit and prevents the shorts from sliding down. With a 5" inseam, these shorts provide ideal coverage and allow you to move freely. Available in gray, size medium.
Key Features
- Lightweight, Quick-Dry woven fabric
- Built-in mesh briefs
- Two side pockets and rear Zip pocket
- Inner drawcord for comfortable fit
- 5" inseam for ideal coverage
Specifications
- Color: Gray
- Dimension: 3.94Lx3.94Wx1.97H
- Size: Medium
Pros
- Lightweight and comfortable
- Quick-drying fabric
- Supportive built-in mesh briefs
- Convenient zip pocket for essentials
- Ideal coverage allows free movement
Cons
- Pockets are not very useful
- Drawcord may not secure phone in pocket
- Longer than expected
- Front may be a little baggy
The BALEAF Mens 5″ Running, Workout and Training Athletic Shorts offer lightweight comfort and convenience. With quick-dry fabric and built-in mesh briefs, they are perfect for intense workouts and runs. The zip pocket provides convenience for carrying essentials, and the inner drawcord ensures a comfortable fit. However, the pockets may not be as useful as desired, and some users found the shorts to be longer or baggier than expected. Overall, these shorts are a great choice for active individuals seeking comfort and functionality during their workouts.
Overall Score: 8.2/10
The JWJ Men's 2 in 1 Workout Running Shorts are lightweight and perfect for athletic activities. The outer layer is made of polyester mesh fabric, while the compression liner is made of spandex and polyester. The shorts feature an elastic waistband and a drawstring for a comfortable fit. They also have various pockets, including a liner pocket for cellphones, a towel loop, and a small zipper pocket for valuables. With a 7-inch inseam, these shorts provide freedom of movement and are quick drying. The compression lining offers support for muscles during workouts. Overall, these shorts are a great addition to any workout wardrobe.
Key Features
- 2-IN-1 DESIGN
- Size
- Functions
- Features
- Sports
Specifications
- Color: Black
- Size: Medium
Pros
- Lightweight and quick dry
- Compression liner for muscle support
- Various pockets for convenience
- Elastic waistband and drawstring for a comfortable fit
Cons
- Thin fabric
- Not ideal for large phones
- Potential chafing from the spandex seam
The JWJ Men’s 2 in 1 Workout Running Shorts are a high-quality and versatile option for athletic individuals. With their lightweight design and quick-drying fabric, they provide comfort and functionality during workouts and physical activities. The compression liner offers muscle support and reduces fatigue. The multiple pockets, including a liner pocket for cellphones and a zipper pocket for valuables, add convenience. However, the shorts may not be suitable for those with larger phones, and there is a potential for chafing from the spandex seam. Overall, these shorts are a great choice for anyone looking for comfortable and functional workout shorts.
Overall Score: 8.8/10
The New Balance Men's Accelerate 7 Inch Short is a great choice for athletes and runners looking for comfortable and high-quality workout shorts. With a 7-inch inseam and an athletic fit, these shorts provide optimal freedom of movement. The crepe brief liner offers extra support, while the internal key pocket allows for convenient storage during your workouts. Made with a plain weave poly woven material, these shorts are lightweight and breathable. The black color adds a sleek and stylish touch to your workout gear. Overall, the New Balance Men's Accelerate 7 Inch Short is a top-notch option for men looking for comfortable, functional, and stylish workout shorts.
Key Features
- 7" Inseam
- Athletic fit
- Crepe brief liner
- Internal key pocket
- Plain weave poly woven
Specifications
- Color: Black
- Dimension: 5.91Lx7.87Wx11.81H
- Size: Large
Pros
- 7-inch inseam provides ample coverage
- Athletic fit offers freedom of movement
- Crepe brief liner for added support
- Internal key pocket for convenient storage
- Lightweight and breathable material
Cons
- Inseam may be too snug for some
- Not ideal for serious workouts due to slower drying
- Slightly baggy fit
- Built-in mesh undies may be uncomfortable for some
The New Balance Men’s Accelerate 7 Inch Short is a versatile and dependable choice for active individuals. Its comfortable fit, quality construction, and stylish design make it a valuable addition to any workout wardrobe. The shorts offer a decent amount of coverage with a 7-inch inseam, while the athletic fit allows for unrestricted movement. The crepe brief liner and internal key pocket add practicality to the shorts. However, some may find the inseam too snug, and the slower drying time may not be ideal for intense workouts. Despite these minor drawbacks, the New Balance Men’s Accelerate 7 Inch Short is an excellent option for running, training, or simply staying active.
Overall Score: 8.5/10
The BALEAF Men's 7" Running Shorts are designed for athletic workouts and gym sessions. These shorts feature a built-in knit brief made of soft and smooth fabric for a comfortable fit. The breathable fabric helps wick away sweat, keeping you dry and comfortable. With three pockets, including a zippered back pocket, you can securely store your essentials. The side mesh panels provide extra ventilation and add a fashionable touch to your workout attire. These shorts are suitable for a variety of activities such as running, sports, tennis, and fitness. Available in gray and size large.
Key Features
- 3 pockets for storage
- Built-in soft and smooth fabric brief
- Quick-dry and breathable fabric
- Side mesh panels for ventilation
- Suitable for various activities
Specifications
- Color: Gray
- Dimension: 8.00Lx7.00Wx1.00H
- Size: Large
Pros
- Comfortable fit for running
- Lightweight and breathable
- Mesh liner provides extra comfort
- Quick-drying fabric
- Fashionable look with side mesh panels
Cons
- Back zipper pocket is small
- Inconsistent sizing
The BALEAF Men’s 7″ Running Shorts offer comfort, functionality, and style for your athletic endeavors. With their soft built-in brief, breathable fabric, and side mesh panels, these shorts keep you cool and dry during workouts. The three pockets provide convenient storage for your essentials. However, the back zipper pocket may be too small for larger items. Additionally, some customers have experienced inconsistent sizing. Overall, these shorts are a great choice for runners and fitness enthusiasts, offering a comfortable fit and stylish design.
Overall Score: 8.2/10
The Fabletics Men's The Fundamental Short is a high-quality workout short made with breathable athletic lightweight fabric. It features a no-roll waistband and easy access pockets for storage. The compression liner provides muscle support without friction. With a clean and classic design, these shorts are versatile for both gym and everyday wear. Available in a range of sizes and colors, you can find the perfect fit and style. The shorts have received positive reviews for their comfort and functionality, although some customers have had issues with sizing and pricing. Overall, the Fabletics Men's The Fundamental Short is a reliable option for any sport or activity.
Key Features
- High-quality materials with four-way stretch
- Breathable and sweat-wicking fabric
- No-roll waistband and anti-static material
- External easy access pockets for storage
- Compression liner with hidden pocket
- Versatile for any sport or activity
- Available in a range of sizes and colors
Specifications
- Color: Mineral Grey
- Size: X-Large
Pros
- Breathable and lightweight fabric
- Comfortable no-roll waistband
- Ample storage space with easy access pockets
- Compression liner supports muscles without friction
- Clean and classic design
Cons
- Issues with sizing and fit
- Pricing may be high for some customers
The Fabletics Men’s The Fundamental Short is a reliable and versatile option for any workout or activity. The shorts are made with high-quality materials and offer great breathability and comfort. The no-roll waistband and easy access pockets are convenient features. The compression liner provides muscle support without causing friction. While some customers have had issues with sizing and find the price to be a bit high, overall, these shorts have received positive reviews. If you’re looking for a durable and stylish workout short, the Fabletics Men’s The Fundamental Short is worth considering.
Overall Score: 8.5/10
The EZRUN Men's 5 Inches Running Workout Shorts are a perfect choice for active men looking for quick-dry and lightweight shorts. Made from a blend of 95% polyester and 5% spandex, these shorts offer excellent moisture-wicking properties and breathability to keep your body cool and dry during workouts. The built-in mesh briefs provide a supportive and breathable fit. With side pockets and a rear zip pocket, you can easily carry your belongings while on the go. The comfortable inner drawcord ensures that the shorts stay in place during activities. These versatile shorts are suitable for various outdoor and indoor activities such as running, yoga, and gym workouts. Available in navy blue and XL size, these shorts are both stylish and functional.
Key Features
- Quick dry, lightweight and comfortable workout/running shorts for men
- Material: 95% Polyester / 5% Spandex; Liner: 92% Polyester / 8% Spandex
- Moisture wicking and breathability keep your body cool and dry
- Side pockets and rear zip pocket for convenience
- Mesh briefs built-in for supportive, breathable fit
- Comfortable inner drawcord to prevent sliding down
- Suitable for various activities: tennis, workout, running, yoga, etc.
Specifications
- Color: Navy Blue
- Size: X-Large
Pros
- Quick-drying and breathable material
- Convenient pockets for storing belongings
- Supportive inner liner for comfortable fit
- Inner drawcord prevents the shorts from sliding down
- Versatile shorts suitable for a variety of activities
- Good value for money
Cons
- Some concerns about the durability of the pockets
- Misleading description regarding rear zippered pocket
- Liner may be too large for some users
The EZRUN Men’s 5 Inches Running Workout Shorts combines comfort, functionality, and affordability, making them a great choice for active individuals. With their quick-dry material, breathable design, and convenient pockets, these shorts are perfect for any workout or athletic activity. The built-in liner provides additional support and the inner drawcord ensures a secure fit. While there have been some concerns about the durability of the pockets and the accuracy of the product description, overall, these shorts offer great value for money. Whether you’re running, exercising, or participating in other outdoor activities, these shorts will keep you comfortable and stylish.
Overall Score: 8/10
The Pudolla Men’s 2 in 1 Running Shorts are designed to provide high performance and comfort during workouts and runs. Made with upgraded fabric, these shorts are lightweight, breathable, and allow for easy movement. They feature functional pockets, including a phone pocket to prevent slipping, and a back zipper pocket for securely storing small essentials. The 2 in 1 design offers chafe-free protection, with a lightweight outer layer and a breathable lining. The elastic waistband ensures a personalized fit and firm support. These versatile shorts are suitable for various indoor and outdoor activities. Available in black and medium size.
Key Features
- -HIGH PERFORMANCE: Lightweight, breathable, and move-freely fabric
- -FUNCTION POCKETS: Phone pocket and back zipper pocket
- -CHAFE FREE PROTECTION: 2 in 1 design with lightweight outer layer and breathable lining
- -ELASTIC WAISTBAND: Adjustability and firm support
- -VERSATILE SUITABLE FOR: Indoor and outdoor wear, running, training, fitness, and more
Specifications
- Color: Black
- Size: Medium
Pros
- Comfortable and breathable fabric
- Functional phone and zipper pockets
- Chafe-free protection with 2 in 1 design
- Adjustable and supportive elastic waistband
- Versatile for various activities
Cons
- Logo on the thigh might be undesirable
- Shorts might turn inside out in the washing machine
- Size runs slightly large for sprinting
- Only one zipper pocket behind the tailbone
Overall, the Pudolla Men’s 2 in 1 Running Shorts offer excellent performance, comfort, and functionality. With their lightweight fabric and functional pockets, these shorts are designed to enhance your workout experience. The 2 in 1 design provides chafe-free protection, while the elastic waistband ensures a personalized fit. Although there are some minor drawbacks, such as the logo on the thigh and the washing machine issue, the pros outweigh the cons. These shorts are a great option for anyone looking for reliable and versatile workout shorts. With a score of 8 out of 10, the Pudolla Men’s 2 in 1 Running Shorts are definitely worth considering.
Overall Score: 8/10
The Under Armour mens Launch Run 5-inch Shorts in (001) Black/Reflective are a fantastic choice for runners and athletes. Made with ultra-light, stretch-woven fabric, these shorts provide total unrestricted movement. The internal mesh liner helps moisture escape, keeping you dry and comfortable during your workout. The mesh side panels offer added ventilation for breathability. The new encased elastic waistband with internal drawcord ensures a snug and adjustable fit. These shorts also feature open hand pockets with an internal right-side powermesh phone pocket, allowing you to carry your essentials with ease. With a customer rating of 4.5/5, these shorts are highly recommended by users for their comfort, fit, and quality.
Key Features
- Ultra-light, stretch-woven fabric for totally unrestricted movement
- Internal mesh liner helps moisture escape & adds breathability
- Mesh side panels for added ventilation
- New encased elastic waistband with internal drawcord
- Open hand pockets with internal right-side powermesh phone pocket
Specifications
- Color: (001) Black/Reflective
- Dimension: 15.75Lx9.84Wx0.39H
- Size: Large
Pros
- Comfortable and stretchy
- Perfect fit and quality
- Great for running and outdoor activities
- Lightweight material for unrestricted movement
Cons
- Pockets sag when carrying heavier items
- Built-in briefs may not be ideal for everyone
The Under Armour mens Launch Run 5-inch Shorts are a top choice for athletes and active individuals who value comfort and performance. With their ultra-light fabric and stretchy construction, these shorts allow for complete freedom of movement during workouts. The moisture-wicking mesh liner and side panels provide excellent breathability, keeping you cool and dry. The adjustable waistband ensures a personalized fit, while the pockets offer convenient storage options. However, be aware that the pockets may sag with heavier items and the built-in briefs may not be suitable for everyone’s preference. Overall, these shorts are highly recommended for their quality, fit, and functionality.
Running Shorts Men with Liner Buyer's Guide
*Running shorts are a vital piece of gear for anyone who loves hitting the pavement or trails. When it comes to choosing the best running shorts for men with a liner, there are several factors to consider. To help you make an informed decision, we've created this comprehensive buyer's guide, packed with expert advice and tips. So, lace up your shoes, and let's dive into the world of running shorts with liners!*
1. Fit is King:
- Look for shorts that offer a snug but not constricting fit, allowing comfortable movement during runs.
- Opt for shorts with an elastic waistband and drawstring for a customizable fit.
- Consider the inseam length based on your preference, whether you prefer shorter or longer shorts.
2. Moisture Management:
- Choose running shorts made from moisture-wicking materials, such as polyester or nylon blends.
- Look for shorts with built-in liners that also offer moisture-wicking properties to keep you dry and comfortable during your run.
- Avoid cotton materials, as they tend to retain moisture and can cause chafing.
3. Liner Considerations:
- Check for a built-in liner that provides adequate support without being too restrictive.
- Look for liners made from breathable and moisture-wicking materials.
- Consider the length and shape of the liner, ensuring it provides coverage and support where you need it most.
4. Pocket Options:
- Decide whether you require pockets for carrying small essentials, such as keys, energy gels, or your phone.
- Look for shorts with zippered pockets for added security.
- Consider the placement and size of the pockets, ensuring they won't interfere with your stride.
5. Reflective Elements:
- If you often run during low-light conditions, choose running shorts with reflective details for enhanced visibility and safety.
- Look for reflective logos, piping, or strips that help make you more visible to drivers and other runners.
6. Durability and Quality:
- Opt for running shorts made from high-quality materials that will withstand frequent use and washing.
- Check for reinforced stitching in high-stress areas to ensure durability.
- Read reviews from other buyers to gauge the overall quality and longevity of the shorts.
7. Anti-Chafing Features:
- Look for running shorts with flatlock seams that minimize the risk of chafing.
- Consider shorts with a seamless construction to eliminate potential friction points that could cause discomfort.
- Some brands offer shorts with anti-chafing panels or materials in critical areas, providing extra protection during long runs.
8. Price Range:
- Determine your budget and explore options in that price range.
- Keep in mind that higher-priced shorts often come with advanced features, but you can still find quality shorts at a lower price point.
9. Brand Reputation:
- Research brands that specialize in running apparel and have a positive reputation among runners.
- Look for brands known for their attention to detail, quality materials, and customer satisfaction.
- Reading reviews and seeking recommendations from fellow runners can provide valuable insights into brand reputation.
10. Try Before You Buy:
- If possible, try on different running shorts with liners to ensure the right fit, comfort, and support.
- Experiment with various brands and styles to find what works best for your body type and preferences.
- Keep in mind that what works for one runner may not work for another, so trust your instincts and find the perfect pair for you.
Frequently Asked Questions about 12 Unbelievable Running Shorts Men With Liner For 2024
Absolutely! Running shorts with liners can be incredibly versatile and suitable for activities such as gym workouts, hiking, or casual wear.
It’s best to wash your running shorts after each use to maintain hygiene and freshness. Follow the care instructions provided by the manufacturer to prolong the lifespan of your shorts.
While some running shorts offer removable liners, most are designed with an integrated liner for added convenience and support. Check the product specifications or consult with the manufacturer to determine if liner removal is possible.
Yes, some brands offer running shorts with thermal liners designed to provide warmth and insulation during colder runs. These shorts are often made from thicker materials and may feature additional insulation in critical areas.
To prevent chafing, ensure that your running shorts fit properly and have flatlock seams or seamless construction. Applying anti-chafing balms or creams to areas prone to friction can also help minimize discomfort.
It’s generally not recommended to wear underwear under running shorts with liners, as the liner is designed to provide sufficient support and prevent chafing. Wearing additional underwear may cause unnecessary friction and discomfort.