This UltraClub long - sleeve top is perfect for men who lead an active lifestyle. If you're into competitive sports, it's the ideal choice as its tough fabric won't rip easily. For those who work on outdoor home improvement projects, the UV protection keeps you safe all day. And if you attend civic events, the self - fabric collar will make you look sharp. It's made of 4 oz., 100% polyester and features moisture - wicking technology to keep you dry and comfortable.