This Sport-Tek men's tee is perfect for guys who love to work out at the gym or go for a run. It's available in different color combinations and sizes, so you can find the one that suits you best. Whether you're part of a sports team or just want a great workout shirt, this tee is a great choice. The tee uses PosiCharge technology in its 4.4 - ounce (or 4.6 - ounce for Black Triad Solid) 75/13/12 poly/cotton/rayon jersey and 3.7 - ounce 100% polyester tricot mesh. It also has a removable tag for extra comfort. The open - hole mesh at the shoulders, back yoke, and underarms makes it super breathable during your active moments.