If you're a fan of activewear that looks as good on the street as it does in the gym, you probably already love Caffeine and Kilos. The brand has perfected the art of sleek, functional pieces with a cool, minimalist edge, making their leggings, joggers, and tops a staple for anyone who lives a fitness-focused lifestyle.
Their blend of quality, comfort, and edgy streetwear vibes is hard to beat. But if you're looking to expand your activewear wardrobe with brands that hit a similar note, here are 18 more to check out.
Alphalete delivers high-performance activewear with a focus on exceptional fit and durability. Known for their high-quality stretch fabrics, their leggings, sports bras, and tops are built to withstand intense workouts while looking incredibly sleek. While Caffeine and Kilos blends gym and streetwear, Alphalete leans a bit more into the pure athletic aesthetic, offering a clean, modern look for serious gym enthusiasts.
Shop now at alphalete.com
A giant in the fitness world, Gymshark is famous for trendy, figure-enhancing activewear at an affordable price. They offer an endless variety of leggings, bras, and hoodies in bold colors and innovative cuts. Compared to Caffeine and Kilos' minimalist vibe, Gymshark is often more vibrant and edgy, with a strong community focus that appeals to a younger, sportier demographic.
Shop now at gymshark.com
Lululemon is the go-to for premium activewear that feels impossibly soft and performs beautifully. Famed for innovative fabrics like Nulu and Luon, their leggings and tops are engineered for both comfort and longevity. It's a definitive step up in price from Caffeine and Kilos (think $80-$150+), but if you're looking for an elevated, luxurious feel with flattering fits, it's worth the investment.
Shop now at lululemon.com
Alo Yoga nails the chic, yoga-inspired athleisure look. Specializing in soft, sustainable fabrics, their collection of sleek leggings, crop tops, and cozy sweatshirts are perfect for practice or street style. While Caffeine and Kilos brings more of a performance edge, Alo offers a zen-inspired vibe that's effortlessly cool and incredibly comfortable.
Shop now at aloyoga.com
With its subscription-based model, Fabletics makes it easy and affordable to stay on-trend. The brand offers a huge range of colorful leggings, matching sets, and sports bras designed for all body types. Like Caffeine and Kilos, Fabletics focuses on stylish and accessible athleisure, but they tend to feature more playful prints and bright patterns for a broader audience.
Shop now at fabletics.com
Nubian Skin creates beautiful, inclusive activewear designed for women of color. The brand's focus on perfect, skin-tone-matching shades and premium fits sets it apart. The pieces are sleek, simple, and elegant, providing a much-needed inclusive perspective in the activewear market. This focus on representation and body positivity offers a different, more personal take compared to C&K's streetwear-first approach.
Shop now at nubianskin.com
Outdoor Voices is all about "Doing Things" and creating functional, comfortable activewear for everyday life. Their minimalist, often pastel-toned pieces are made for light recreation and simply living an active lifestyle. They share a versatile, street-ready aesthetic with Caffeine and Kilos but with a more relaxed, approachable, and slightly preppy vibe.
Shop now at outdoorvoices.com
Varley offers polished, premium athleisure that blends modern design with high-quality fabrics. Their leggings, bras, and outerwear feature sleek silhouettes that easily transition from the studio to brunch. Consider Varley a more refined, luxurious version of Caffeine and Kilos, perfect if you appreciate minimalist style with a sophisticated touch.
Shop now at varley.com
If you prefer your activewear loud and proud, P.E Nation is for you. The brand merges streetwear attitude with functional design, using bold prints, vibrant color-blocking, and eye-catching graphics. While Caffeine and Kilos keeps things minimalist, P.E Nation goes all-in on high-energy, statement-making pieces for those who want to stand out.
Shop now at pe-nation.com
Boom Boom Athleisure is known for fun, colorful, and trend-forward activewear. Expect playful patterns, unique cuts, and confident designs that are anything but boring. While Caffeine and Kilos offers edgy minimalism, Boom Boom is far more experimental and expressive, perfect for a youthful audience that loves to turn heads.
Shop now at boomboomathleisure.com
Koral creates luxe activewear with a sophisticated, fashion-forward edge. Using high-end, innovative fabrics that sculpt and support, their leggings and tops are both stylish and functional. If you like the sleekness of Caffeine and Kilos but want a more elevated, high-fashion aesthetic, Koral delivers with its premium materials and edgy spirit.
Shop now at koral.com
Primarily known as a fitness and yoga app, Alo Moves offers a selection of curated activewear that perfectly complements an active wellness lifestyle. The pieces often carry the same well-loved minimalist aesthetic as Alo Yoga, with a focus on modern design and incredible comfort. Think of it as hitting the same notes as Caffeine and Kilos but geared more toward yoga and mindfulness.
Shop now at alomoves.com
Designed to support sculpting and dance-cardio workouts, Sculpt Society’s activewear is functional, minimalist, and transitions perfectly into everyday life. The pieces are made with quality fabrics that support your every move. It has a chic, streetwear-ready vibe that's very similar to Caffeine and Kilos, making it a great alternative for fans of clean, fitness-oriented style.
Shop now at sculptsociety.com
RYU (Respect Your Universe) is a Canadian brand offering durable, stylish, and affordable gymwear and athleisure, with many items priced between $30 and $70. Their basics are known for quality and comfort, making them fantastic for building out your fitness wardrobe. They share C&K’s focus on versatile workout wear but at a more budget-friendly price point.
Shop now at ryu.com
For the eco-conscious shopper, Tala is a game-changer. This certified B-Corp offers sleek, minimalist activewear made from sustainable materials and produced ethically. Their leggings, bras, and essentials are chic and high-performing, letting you look good while doing good. It’s got a style very similar to Caffeine and Kilos, but with an earth-friendly ethos at its core.
Shop now at wear-tala.com
Short for Healthy People Environment, HPE creates high-performance activewear designed to make a statement. Combining innovative fabrics with bold graphics and eye-catching designs, their gear is built to stand up to tough workouts. It shares a similar blend of fashion and function with Caffeine and Kilos, but amps up the energy with a more daring aesthetic.
Shop now at hpeclothing.com
Aloxxi offers functional activewear with a sleek, contemporary feel. Their pieces, from leggings to jackets, are designed with modern cuts and premium materials that move with you. Aloxxi hits a similar note to C&K's streetwear and fitness blend, but with an emphasis on crisp lines and a slightly more polished finish.
Shop now at aloxxi.com
A beloved French brand known for its effortlessly chic fashion, Sezane’s activewear line brings that same romantic energy to your workout. Expect soft, elegant pieces with sophisticated prints and cozy fabrics that feel more like lifestyle essentials than purely gym wear. It’s a definite shift away from C&K’s edgy performance style into something softer and more Parisian.
Shop now at sezane.com
At Apart Style, we're obsessed with curating the best in fashion, beauty, and jewelry to help you discover new brands we think you'll love. Every brand we feature is independently selected by our editorial team based on quality, style, and uniqueness. When you make a purchase through our links, Apart Style may earn a commission - which helps support our small team, and allows us to continue bringing you the best in online style brands.
Looking for more inspiration? Explore our full brand directory or check out our curated brand guides to find your new favorite thing.
