This t-shirt is perfect for men who are serious about sports. Whether you're competing in a corporate-sponsored event or just working out at the gym, it's a great choice. It's made of 100% polyester interlock, weighs 3.8 oz./yd2 (130 gsm), and has a snug athletic fit. The UV protection keeps you safe from the sun, and the bright cationic dyes make you stand out on the field.