Not only is trying to ride when you're too hot unpleasant, but excessive warmth saps your energy and can precipitate an ill timed implosion. Sugoi built the RS Ice Men's Cycling Jersey to fight off the effects of excessive heat by using RS Ice fabric, which reacts with perspiration to move heat away from your skin quickly and efficiently so you don't overheat. It also features zonal mesh along the sides and in the underarms to increase breathability and a full length zipper that can be opened up for maximum ventilation. The sleeves are constructed for a restriction free fit, with seams that wrap around the shoulders to allow uninhibited movement without rubbing or chafing. Throw in UPF 50 sun protection, three elastic rear pockets, and one additional zippered pocket to securely hold a phone or wallet, and the RS Ice has everything you need to stay comfortable on blazing hot rides.