Premium materials combined with innovative design create a protector that is light, ergonomic and extremely durable. Constructed from a breathable stretch mesh it offers high levels of ventilation while keeping the protection close to the rider’s body. Compatible with Alpinestars BNS and with Bionic Hydration Pack. • Slim fit stretchable fabric construction. • Features a floating, highly ventilated and flexible thermoformed chest protector. • Protector for comfort and freedom of movement on the bike. • Central front zipper for a better fit and ease of donning. • Additional front padding on the arms and chest for enhanced roost protection. • Height adjustable kidney belt for an optimal fit. • BNS compatible with a removable back puck panel and elastic BNS cords on the shoulders straps. • New Cell Technology back protector that is highly ventilated and flexible. • Bionic Hydration Pack compatible.