Our newly redesigned Demon Flexforce X D3O Top is the ultimate in upper body protection. We used the base of the Flexforce Pro Top and added D3O technology to the shoulders, back, and elbows. This has resulted in unmatched performance and protection at a great price. Flexforce D3O tops include an option for the CE D3O chest protection insert. With a lightweight, athletic lycra/mesh material l the Flexforce X D3O is ultra comfortable and easily worn in all terrains from the slopes to the trails. Perfect for adding protection for your chest and sternum! Get after it with the Demon Flexforce X D3O.