Podium proven mountain bike jersey built for durability This is durability you can trust on the mountain. The Women\'s Defend Long Sleeve Jersey tackles the toughest trails with strategically placed abrasion-resistant zones which protect you and the garment from trail-related wear and tear. Strategically placed mesh panels provide targeted cooling Full garment utilizes recycled fabrics Mountain bike specific tailoring Drop tail back panel for bike-specific coverage MATERIALS Body: 100% recycled polyester Underarm: 100% recycled polyester mesh