Top Exercise Apparel Brands for Ultimate Style and Performance

In the ever-evolving world of fitness fashion, selecting the right exercise clothes can be as crucial as choosing your workout routine. With numerous brands offering innovative designs and materials, finding the perfect fit for your exercise lifestyle has never been easier. From moisture-wicking fabrics to stylish, form-fitting designs, these brands are setting the standard for what gym-goers expect in quality and comfort. If you're looking to upgrade your workout wardrobe, explore our comprehensive list of the best exercise clothing brands below.

Illustration of exercise clothes

Best brands of exercise clothes in 2025

Nike

Nike is one of the leading producers of exercise clothes, dominating the athletic footwear and apparel market with a global market share of 16.4% as of 2024, down slightly from 17.1% in 2022. The company held a 27.62% market share in the U.S. sports footwear market in Q3 2024 and has seen significant growth in its digital sales, with a 25% increase in the second quarter of the 2022 fiscal year. Nike's revenue has been substantial, generating over $50 billion in the last two financial years, with footwear being the largest segment, contributing about $33 billion in the fiscal year ending in May 2024. The company has also accelerated its digital transformation, aiming for 50% digital penetration, and has already surpassed its goal of 30% digital sales by 2023. Despite current challenges, Nike remains a dominant force in the sportswear industry. For further insights, visit Nike's detailed statistics.

Lululemon

Lululemon Athletica is a leading producer of exercise clothes, known for its high-quality, premium products that promote an active and enjoyable lifestyle. As of 2023, the company generated over $9.5 billion in global sales and commands around 6-7% of the North American sports apparel market, which is valued at $83 billion. Lululemon's business strategy focuses on marketing a lifestyle rather than just products, allowing it to maintain a strong operating margin of about 20%. The company has seen significant growth, with international revenues increasing to over 21% of total revenues in 2023, up from 6% in 2014, and a notable expansion in China with 127 stores as of 2023. Lululemon's brand awareness, though lower than established brands like Nike and Adidas, is growing, with 25% brand awareness in the U.S. and 7% in China. For more information on their premium exercise products, visit Lululemon's official website.

Under Armour

Under Armour has emerged as a leading producer of exercise clothes, surpassing Adidas to become the second-largest sports brand in the U.S. by the end of August 2024, with $1.2 billion in combined apparel and footwear sales. The brand's apparel sales account for 14% of the U.S. market, more than twice that of Adidas, and its global net sales have exceeded $5 billion, driven by innovative products like HeatGear and ColdGear. Under Armour's focus on performance apparel and its successful marketing campaigns, such as the "I Will" and "I Will What I Want" initiatives, have significantly contributed to its growth. The company's global expansion, particularly in Asia, and its acquisition of fitness apps like MyFitnessPal and MapMyFitness, have further solidified its position. Under Armour aims to become the world's biggest sports brand by targeting the women's sports apparel and footwear markets. For more details on their market rise, visit Under Armour's market position update.

Adidas

Adidas is one of the leading producers of exercise clothes, boasting an impressive 8% share in the global sportswear market and a substantial 14.70% share in the sneaker market as of 2022. The company's footwear segment dominates its sales, accounting for 55% of its net sales in 2022, with apparel and accessories making up 39% and 7%, respectively. In 2023, Adidas reported global net sales of approximately 21.4 billion euros, with North America and Greater China contributing over 40% of its annual retail sales. The brand is renowned for its high-quality athletic footwear and strong brand loyalty, evidenced by 95% brand awareness among sports and outdoor online shop users in the UK. Adidas also holds a significant presence in sports sponsorship, particularly in soccer. For more in-depth insights, explore their detailed statistics.

Gymshark

Gymshark is renowned as one of the best producers of exercise clothes, known for its high-quality, innovative, and stylish apparel. Founded in 2012 by Ben Francis and Lewis Morgan, the brand has experienced rapid growth, with sales exceeding £1 billion by 2021. Gymshark's products are favored by athletes and fitness enthusiasts worldwide for their comfort, durability, and performance-enhancing features. The brand has also expanded its product line to include a wide range of categories, from leggings and tops to outerwear and accessories. With a strong online presence and partnerships with influential athletes, Gymshark continues to dominate the fitness apparel market.

Puma

Puma is a significant player in the global sportswear market, holding approximately 2.6% of the $396 billion industry in 2023. Despite lacking a competitive moat, Puma has seen substantial growth, with annual sales rising from EUR 3 billion in 2014 to over EUR 8 billion in 2023. The brand is recognized by 94% of sportswear owners in the United States, with 26% owning Puma products and around 20% expressing loyalty to purchase again. Puma manufactures almost 35 million pairs of shoes annually and has a 2.1% share in the worldwide athletic footwear industry. The company continues to innovate and expand its market presence, particularly in the Asia/Pacific region, where its sales share increased to 20.8% in 2023.

Reebok

Reebok, a prominent player in the athleisure and gym apparel markets, is recognized for its high-quality exercise clothes. The brand is part of a market expected to reach USD 902.4 billion by 2033, growing at a CAGR of 9.7% from 2024 to 2033. In 2024, the global gym apparel market, which includes Reebok, is valued at approximately USD 245.81 billion and is projected to grow to USD 560.83 billion by 2033 at an 8.60% CAGR. Reebok's products are popular for their comfort, functionality, and innovative use of materials, contributing to the dominance of offline distribution channels, which hold 73.1% of the market share in 2024. The brand's commitment to sustainability and eco-friendly materials aligns with consumer preferences, driving its success in the market.

Alo Yoga

Alo Yoga has emerged as a significant contender in the fitness apparel market, particularly appealing to Generation Z and Generation Alpha with its "studio-to-street" clothing line. Founded in 2007 in Los Angeles, the brand has seen substantial growth, with sales exceeding $1 billion in recent years and a strong digital presence that includes 3 million Instagram followers. Alo Yoga's success is attributed to its prestige branding, unique aesthetic, and influential endorsements from celebrities like Justin Bieber and Kendall Jenner. The brand has also expanded into ventures such as the metaverse, skincare products, and experiential stores, contributing to its rapid rise. Despite controlling only 1.3% of the athleisure market, Alo Yoga has made notable inroads, especially among customers who also shop at Lululemon. For more information, visit their official website.

Outdoor Voices

Outdoor Voices is a leading activewear brand known for its high-quality, stylish, and inclusive exercise clothes, catering to a diverse audience with 74.53% of its users being female and the largest age group being 25-34 years old. The brand has seen significant growth, with projected sales of $90 million in 2022, marking a 30% compound annual growth rate since 2017, and a repeat purchase rate of over 75%. Outdoor Voices boasts an estimated annual revenue of $46.6 million and has received total funding of $64.4 million. The brand is also notable for its strong customer satisfaction, with a net promoter score of 80. Despite some financial nuances, Outdoor Voices remains competitive in the athletic apparel market. For more details on their products and offerings, you can visit their official website.

Patagonia

Patagonia is renowned as one of the top producers of outdoor and exercise clothing, with a brand awareness of 57% among outdoor fashion owners in the United States. The company boasts a significant market share, holding 30% of the outerwear products segment. Notably, 19% of outdoor fashion owners in the U.S. own Patagonia products, and 79% of these owners show loyalty to the brand. Patagonia's commitment to environmental sustainability and high-quality, durable products has been a key factor in its success, with revenues estimated at $1.5 billion in 2022. The brand's products cater to a wide range of outdoor activities, including hiking, camping, and surfing. For more detailed information, you can visit their official website.