This long sleeve tee is great for men who love outdoor activities like fall golf trips or need a practical shirt for corporate events. With a UPF rating of 50, it offers good UV protection. It's made of 4 - ounce 100% polyester interlock with PosiCharge technology. The moisture - wicking feature keeps you cool in warm weather and the long sleeves can keep you warm on cooler days. It has a removable tag for comfort and set - in sleeves for a classic look.