Podium proven mountain bike jersey built for durability.Built for hauling down the trail at blur-speed, the Defend Jersey delivers podium-proven race performance with style. With strategically placed mesh panels for targeted cooling, plus TruDri® fabric to wick away sweat and keep you cool and dry, this is a jersey made for long, fast days in the saddle. Key Features: Full garment utilizes recycled fabrics, Strategically placed mesh panels provide targeted cooling, Mountain bike specific tailoring, Drop tail back panel for bike-specific coverage,. Materials: Body: 100% recycled polyester,Underarm: 100% recycled polyester mesh.