In recent years, the fitness clothing industry has exploded. Today, top brands offer high-performance, yet stylish apparel designed for almost every type of exercise. Whether you are into yoga, running, resistance exercises, or just comfortable athleisure clothing, getting the right brand can make all the difference.
The search for the most popular fitness clothing brands starts with the names that you probably know best. What follows are brands that have made their name in the industry.
Adidas
Although many know Adidas for their shoes, they have built a powerful reputation within the fitness fashion industry. Their sportswear has a streetwear influence that uses their AEROREADY technology which keeps those who wear it dry and comfortable. Popular collaborators like Stella McCartney have brought an eye-catching style to Adidas fashion, which has helped make the company the go-to choice for soccer players, runners, and those who desire athleisure wear.

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Fabletics
This brand was co-founded by actress Kate Hudson and creates affordable, yet stylish fitness apparel that is available under a subscription model. The high-waisted leggings and supportive sports bras are their most recognizable line, but they offer a wide range of fitness gear and apparel.
Gymshark
A relatively new brand that has risen in large part due to social media, Gymshark has made a name for itself with weightlifters along with fitness influencers. The combination of compression tops, seamless leggings, and a stylish approach offers the right combination of aesthetics and performance.
For young people who are into fitness, Gymshark has become one of the most popular brands.
Lululemon
Lululemon has carved out a niche that focuses on premium yoga apparel. Known for its high quality activewear, the brand promotes Nulu and Luon fabrics that are moisture-wicking and soft for maximum comfort. It is true that Lululemon is one of the more expensive brands on the market, but their activewear is known for its durability along with being quite stylish.

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Nike
Arguably the best known brand in the fitness clothing industry, thanks mostly to their footwear, Nike creates innovative designs using cutting edge technology to stay atop their niche. From their Dri-Fit fabric that is moisture wicking to the Flyknit shoes which are lightweight and durable, Nike delivers quality and high-performance for gym rats, athletes, and for those who love casual wear.

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PUMA
Another highly popular brand, PUMA, offers performance fashions that work for casual and serious athletes. In addition, PUMA is known for their collaborations with stars such as Selena Gomez and athletes like Usain Bolt. The result is fashion-conscious athletic wear that is stylish and priced for most people’s budgets.

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Reebok
A long-standing presence in the fitness industry, Reebok has made a name for itself thanks in large part to their running and training gear, particularly CrossFit. The Nano series has become highly popular with those who engage in CrossFit. Plus, their clothing line offers affordable, stylish choices.
Under Armour
A favorite among many athletes, Under Armour focuses on performance-driven technology such as HeatGear and ColdGear. The clothing that helps regulate body temperature while still being comfortable even under harsh conditions. Quite popular with weightlifters and those who play football and basketball.
The most popular fitness clothing brands continue their dominance thanks to pursuing the latest technology and combining it with style and comfort.