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.Key Features: 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 .