Fitness Clothing for Men: Style and Performance Tips A well-chosen fitness wardrobe not only makes you look good but also enhances performance. Here are some tips to combine style with function in your workout attire. 1. Choose Breathable Fabrics Breathable fabrics like cotton blends or high-quality synthetic fibers prevent overheating. Fabrics designed for fitness help regulate body temperature during intense workouts. 2. Find the Right Fit Tight or loose gym wear can affect comfort and performance.