Podium proven mountain bike jersey built for durability This is durability you can trust on the mountain. The Defend Jersey tackles the toughest trails with strategically placed abrasion-resistant zones which protect you and the garment from trail-related wear and tear. Mesh panels for targeted cooling TruDri fabrics move sweat away from the body to keep you dry Mountain bike specific tailoring Drop tail back panel for bike-specific coverage Length (HPS): 31", size small MATERIALS 100% polyester