Smith Camber Helmet features never before has technology this advanced been brought to the masses. The Smith Camber utilizes ultra-light In-Mold construction to minimize mass and maximize ventilation without sacrificing one ounce of protection or style. ltra-light in-mold construction Low-profile regulator adjustable climate control 20 vents Adjustable Smith x Boa fit system X-Static performance lining Snapfit SL2 earpads AirEvac 2 ventilation