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The Perfect Fit: Comparing Adidas and Nike Running Shorts Sizes The Perfect Fit: Comparing Adidas and Nike Running Shorts Sizes

Running Shorts: Ultimate Buying Guide

The Perfect Fit: Comparing Adidas and Nike Running Shorts Sizes

Don't get stuck with the wrong size running shorts. Compare Adidas and Nike sizes to find your perfect fit for the best workout every time.

Whether you’re a dedicated marathoner or a casual jogger, finding the perfect running shorts is a crucial part of your journey. With brands like Adidas and Nike dominating the athletic wear market, choosing between them often comes down to specifics like design, materials, and importantly, sizing. A question that comes up quite frequently is, “Are Adidas running shorts true to size compared to Nike?”

This article will delve into a comprehensive comparison of the sizing standards of these two sports apparel giants and help you navigate your way to the best fitting running shorts.

Understanding Sizing

Before we embark on our comparison journey, let’s first understand what “true to size” means. When a piece of clothing is referred to as true to size, it aligns well with the standard sizing chart. However, since every brand’s definition of standard size may vary, the term becomes relative.

Adidas vs. Nike: A Sizing Showdown

Adidas and Nike, being global brands, follow international sizing standards to accommodate a broad range of body types and sizes. However, they have their unique ways of approaching sizes which makes each brand’s fit distinctive.

Adidas Running Shorts

Adidas, a German brand, is known for its precision and consistency in sizing. Their running shorts typically fit true to size. However, if you prefer a roomier fit or fall between sizes, you might want to size up. The Adidas size chart is straightforward and easy to follow, making it relatively simple to find your perfect fit.

Nike Running Shorts

Nike, an American brand, tends to lean towards a more athletic fit. Their running shorts are usually a bit more snug, especially in the waist and hip area. As a result, some individuals might find Nike running shorts to be slightly smaller than true to size. If you’re between sizes or prefer a looser fit, considering a size up in Nike might be advisable.

The Importance of Material and Design

The material and design of running shorts can also impact their fit. For instance, shorts made of stretchy materials such as elastane or those with adjustable waistbands can offer a more forgiving fit compared to those without these features. Similarly, the design of the shorts, whether they’re compression shorts, v-notch shorts, or long-distance shorts, will also influence how they fit.

Adidas and Nike both offer a variety of running shorts, each with different designs and materials to cater to different runners’ needs. Therefore, while size is an essential factor, don’t overlook the role of material and design in finding your perfect pair of running shorts.

A Matter of Personal Preference

Ultimately, whether Adidas or Nike running shorts are true to size is subjective and depends on personal preference. Some individuals prefer a tighter, more athletic fit and might find Nike to be true to size. Others may prefer a slightly roomier fit and might find Adidas to be more in line with their size expectations.

It’s important to remember that there’s no one-size-fits-all answer. The best approach is to understand your own sizing needs, consider the type of running shorts you’re looking for, and refer to the specific brand’s sizing chart before making a purchase.


Are Adidas running shorts true to size compared to Nike?

Adidas is known for its consistent sizing, while Nike running shorts might run a bit small. However, this can vary based on the specific model and design. Always refer to the brand’s size chart for the best results.

Do I need to size up for Nike running shorts?

If you’re between sizes or prefer a roomier fit, considering a size up in Nike running shorts might be a good idea.

Does the material of the shorts affect their fit?

Yes, the material and design of running shorts can impact their fit. Shorts made with stretchy materials or adjustable waistbands can offer a more flexible fit.


When it comes to Adidas and Nike running shorts, the difference in size can often boil down to design preferences and individual fit. While general trends can guide you, personal preference and comfort should always be your final determinant. So whether you’re Team Adidas or Team Nike, remember: the best fit is the one that makes you feel confident and ready to run those miles. Happy running!