Looking for the best workout clothing brands? Find our top picks for the best fitness brands that combine style, comfort and performance. From top fitness brands like Nike and Athleta to the best activewear brands like Lululemon and Kohl’s, you’ll find everything you need to improve your fitness journey. Don’t miss affordable activewear brands like Gap and Old Navy, which offer high-end gear without breaking the bank. Update your wardrobe with the best styles designed for an active lifestyle, and make sure you look and feel great every workout session.