This Team 365 Men's Maroon Zone Athletic Performance T - Shirt is perfect for male athletes, whether they're competing in corporate sports events or training hard on their own. It's made of 100% polyester, weighing 3.8 oz./yd2 or 130 gsm, which makes it lightweight and moisture - wicking. The shirt offers UV protection, so you can wear it under the sun without worrying about skin damage. The athletic fit gives you a comfortable yet competitive edge.