The Best Sportswear for Women Who Do It All

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We all want to look and feel good while moving. Luckily, today’s workout wear isn’t just for the gym—it’s for park runs, yoga sessions, hikes, dance classes, dog walks, and everything in between. 

But while stylish sets and trendy leggings steal the spotlight on social media, comfort and performance still matter most. And the best activewear brands offer pieces that check every box: fashionable, functional, and fit for whatever the day throws at you. Plus, every brand featured here is available on ThredUp, so you can build a wardrobe that works hard without paying full price.

How to spot good sportswear: The features that matter most

With so many activewear and athleisure brands, knowing what separates good sportswear from the rest is key. Here are four features to look for.

Fabric that moves with you

Moisture-wicking, breathable, and stretchy fabrics are the foundation of activewear. Look for materials like recycled polyester, nylon, and spandex blends—they support movement while keeping you cool and dry. 

Material matters most in high-contact staples like sports bras, where fabric performance directly impacts comfort. 

Fit that works with your routine

Good sportswear should move with you, whether you’re powering through a workout or running a quick errand. The right fit hits the sweet spot between stretch and support, so you stay comfy and focused from start to finish. 

Prioritize activewear that offers a secure feel without restricting movement, and choose brands that embrace size inclusivity so you can find the perfect fit for your body. 

Details that make it durable

Not all activewear is built to last, but you’ll notice the difference with well-made pieces. High-quality sportswear pays attention to the small details: flatlock seams that prevent chafing, reinforced stitching that holds strong through every stretch and squat, and waistbands that stay put no matter how intense your workout gets. Durability means fewer replacements, more reps, and a wardrobe that goes the distance.

Style that goes beyond the studio

Investing in versatile athleisure means fewer outfit changes and pieces you’ll actually wear on repeat. Look for modern cuts, neutral tones, and performance fabrics that seamlessly transition from the mat to the meetup—the best activewear should fit your lifestyle, not just your workout.

The 12 best brands for gym clothes

Gym clothes that are cute, high-performance, and affordable are easier to find than you might think. Whether you're into high-impact training, laid-back yoga, or everyday athleisure, these sporty clothing brands deliver comfort, quality, and style in spades.

1. Best for high-performance staples: Lululemon

Lululemon has earned cult status for a reason. Known for buttery-soft leggings, supportive sports bras, and sleek jackets, this brand is a go-to for gym-goers and yogis alike. 

2. Best for iconic style: Nike

Few workout wear brands are as instantly recognizable or reliable as Nike. Famous for sleek designs and performance-driven gear, Nike has become a staple in gym bags and fashion-forward wardrobes. From breathable training tops to supportive leggings, the brand offers some of the coolest gym clothes, all with an iconic style that stands out. 

3. Best for laid-back luxe: Vuori

Vuori is similar to Lululemon and combines California cool with athletic performance, making it a standout for those who crave comfort and style. This activewear brand combines ultra-soft fabrics with minimalist designs to create staples like joggers and crop tanks you’ll wear all day. 

4. Best for mindful movement: Girlfriend Collective

Eco-conscious brand Girlfriend Collective crafts activewear from recycled materials without sacrificing style. They’re primarily known for size-inclusive leggings and compressive sports bras in bold, earthy tones that inspire movement and mindfulness.

5. Best for trendy looks: Alo Yoga

Equal parts fashion and function, Alo Yoga is a favorite among influencers and celebrities. With mesh panels, edgy silhouettes, and stylish yoga sets, this brand offers workout wear that easily transitions from the fitness studio to brunch with friends.

6. Best for versatility: Athleta

Athleta is designed for real women and real workouts, offering inclusive sizing and pieces made to move. Their designs seamlessly blend performance tech with everyday wearability. 

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7. Best for classic cool: Adidas

Adidas strikes the perfect balance between sport and style. From their iconic three-stripe track pants to breathable training tops, Adidas workout clothes add a touch of retro edge to any workout wardrobe.

8.Best for outdoor lovers: Patagonia

While best known for hiking and cold-weather gear, Patagonia’s activewear line includes trail-ready leggings, breathable layers, and workout tops. These workout clothes are built to perform, whether you’re conquering an outdoor adventure or an indoor training session.

9. Best for statement sets: Set Active

Set Active delivers if you're after sleek, tonal workout sets that turn heads. Their sculpting fabrics and on-trend color drops make this brand a social media favorite.

10. Best for budget-conscious shoppers: GapFit

GapFit combines affordability and function, offering mix-and-match basics that work for everything from morning jogs to weekend errands.

11. Best for minimalist aesthetic: Outdoor Voices

Outdoor Voices helped put athleisure on the map with color-blocked leggings and versatile exercise dresses. Their workout clothes are ideal for low- to medium-impact workouts, providing the perfect blend of style and comfort. 

12. Best for elevated everyday wear: Aritzia

While not a traditional workout gear brand, Aritzia's activewear offers elevated takes on gym clothes—think ribbed bike shorts and sculpting tanks that seamlessly transition from workout wear to everyday wardrobe essentials.

Flex your favorite activewear brands for less on ThredUp

Want to build a wardrobe full of fabulous gym clothes without draining your bank account? ThredUp makes it easy to shop your favorite workout wear brands at unbeatable prices. Whether you're loyal to Lululemon or want to explore newer options like Vuori or Girlfriend Collective, you’ll find gently used pieces that support your movement, your wallet, and the planet.

Plus, with filters that let you shop by brand, category, price, and size, you’ll spend less time scrolling and more time sweating (or lounging—we don’t judge). Start thrifting on ThredUp to build a workout wardrobe that feels like you, without the retail regret.

FAQs

What athletic brands do celebrities wear?

Celebs often turn to activewear brands like Alo Yoga, Lululemon, and Nike for their flattering fits and streetwear appeal. 

What brand is best for gym clothes?

The best gym clothes come from brands that balance comfort, durability, and design. Lululemon, Vuori, and Nike consistently top the list for their performance-tested fabrics and flattering silhouettes. 

Is it better to wear tight or loose clothes when working out?

The ideal fit depends on personal preference and the type of workout you’re doing. Tight-fitting activewear, like compressive leggings and sports bras, offers support and minimizes chafing during high-impact or intense movement. Loose-fitting styles offer comfort and breathability, perfect for low-impact activities like gentle yoga or walking.

What should you not wear when exercising?

Avoid cotton-heavy fabrics, which can trap moisture and cause discomfort or irritation. And skip restrictive or ill-fitting clothing that hinders movement and performance. Instead, opt for sportswear designed to stretch, wick sweat, and move with you.

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