This UltraClub long - sleeve top is a great fit for men who love sports or work outdoors. Whether you're competing in a tough sports event or doing some home improvement in the sun, this top has got you covered. It weighs 4 oz and is made of 100% polyester. The moisture - wicking technology keeps you dry, and the UV protection shields you from the sun. The self - fabric collar gives it a stylish look for any occasion.