The world's technological Assos SS.13 jersey features "Stretch-Stop" panel framing to fit your body perfectly when in the riding position and stays in place. Its 3-D Senso Mesh construction draws moisture away from your body to keep you dry. Rear pockets are positioned so its easy to access while in you tucked position. Other features include: Front zipper; Zippered safety pocket,; Macro shoulder fabric design for total freedom of movement; Armpit ventilation inserts; Reflectors on front & rear panels.