Assos Men Jersey Long Sleeve MILLE GT LS S11The long sleeve MILLE GT S11 is built for one job: keeping you cool and protected when the sun is at its worst. Its the lightest and most breathable long sleeve jersey in the line, using full length sleeves for UPF 50 coverage and a body made from the same hyper wicking textiles Assos developed for its Racing Series. The sleeves handle the sun. The torso handles the heat. The main panels move air constantly and pull moisture off the skin fast. It fits