Pearl Izumi - Ride Men's Pro Aero Long Sleeve Jersey 100% Polyester Imported Full-length zipper for venting with top storm flap for protection; Three back pockets Autumn/Winter 2015 Softshell Lite fabric on key areas provides optimal wind and water protection; Reflective elements for low-light visibility P.R.O. Transfer In-R-Cool fabric for optimal moisture transfer, dry time and odor absorption