The Defend RS Mountain Bike Jersey provides the durability you need to trust on the trail. Featuring long sleeves and made from moisture-wicking and quick-drying TruDri® fabrics, the Defend RS tackles even the most extreme trails. Strategically placed abrasion-resistant zones protect both you and the fabric from wear and tear caused by tough trail conditions. Crafted entirely from recycled fabrics, this design is made from 100% recycled materials. Material: 100% Polyester.