Features of the Pearl Izumi Men's Summit Hooded Thermal Jersey 60g High-stretch Technical grid transfer fleece Summit thermal Jersey is designed with versatility in mind Wear it as a warm-yet-breathable outer-layer during fall and spring rides and use it as your insulating midlayer when the mercury plummets during the winter Technical fleece is constructed with a grid fabric that allows it to quickly transfer moisture while retaining heat to keep you focused on the ride, not the thermometer Summit Thermal Jersey Features two zippered hand pockets, a zippered chest pocket, and a hood that's Slim enough to Fit under a helmet for really chilly rides