Bluegrass Protectives Seamless Lite D3OThe Bluegrass Protectives Seamless Lite D3O is the most breathable and comfortable armor for mountain biking. A unique product that's made for long rides, keeping your back protected downhill, whilst remaining exceptionally comfortable when pedaling. A back protector you can wear for every day rides. Features Seamless construction ensures adherent and ergonomic fit Unisex fit to accommodate all body shapes Dryarn(R) microfiber guarantees the highest level of performance for next-to-skin fabrics Open mesh enhance ventilation and sweat evaporation Quick drying microfiber works to regulate body temperature Dermatologically tested microfiber to eliminate bacteria and odor Back protector D3O(R) BP4 L1 (removable)Two rear pockets for snacks and soft items Lightness and flexibility gives you freedom of movement Long length bottom to be dressed into the pants maximizing stability | Bluegrass | Seamless Lite D30 Body Armor Men's | Size Large/extra Large In Black