RXR protect body armor features patented ASA (Air Shock Absorber) technology which is revolutionizing the action sports world. In CE certified crash testing RXR armor absorbed at least 9 times more energy than traditional plastic protectors and 10 times that of foam. Designed for the hardcore riders and pros, that is looking for the most technically advanced. The Airback is the result of competition experience: Better ventilation Reduced chamber thickness Schrader inflation system Features: - Lining: Foam - Outer material: Styrene-butadiene rubber - Evacuation system towards the front for maximal air flow - High flexibility and mobility - Weight: 900g - CE 14021 and CE 1621-2 security standards - Moto / ski / bike use - Made in France One size: protection for the riders measuring 130-165 cm. Adjustement on width and height. All the RXR protections are delivered with protector, ASA chambers, a pump and user's instructions.