Salty Joe's Men's UPF 50 UV Sun Protection Performance Long Sleeve Logo T-Shirt These high-performance tees have a soft, matte hand and deliver exceptional UV protection, PosiCharge color-locking technology and moisture wicking. 4-ounce, 100% polyester interlock with PosiCharge technology UPF rating of 50. Set-in sleeves In X-Small (32-34), Small (35-37), Medium (38-40), Large (41-43) , X-Large (44-46), 2X-Large (47-49), 3X-Large (50-53), 4XL(54-57) Salty Joe's Men's UPF 50 UV Sun Protection Performance Long Sleeve Logo T-Shirt printed with Salty Joe's Logo Inside. These high-performance tees have a soft, matte hand and deliver exceptional UV protection, PosiCharge color-locking technology and moisture wicking. 4-ounce, 100% polyester interlock with PosiCharge technology. UPF rating of 50. Set-in sleeves.