• This 1/4-zip with a zippered left arm pocket brings the heat to your workout with Therma-FIT fabric. Therma-FIT helps manage your body's natural heat to keep warm in cold-weather conditions. • 7.4-ounce, 100% polyester Therma-FIT fabric with at least 50% recycled content • Dyed-to-match zipper • Zippered pocket on left sleeve • Self-fabric cuffs and hem • Contrast embroidered Swoosh logo on left sleeve • Contrast embroidered Therma-FIT logo on back hem