Shirts by Champion. Details:Champion t shirts for men are made of stretchy material, soft, breathable, lightweight and comfortable to wear, easy to pack into your gym bag. Mens gym shirts with solid and classic design, quick dry fabric wicks sweat & dry fast, and the compression fit makes you look more muscular and powerful. Designed with basic crew neck and rolling hem fitness workout shirt, which allows greater mobility in any direction during training. Mens big and tall gym tops are perfect for matching with sweat pants, jogging pants, Bermuda shorts, etc.