Universal helmet & air hose fitment from the high G's at Indianapolis to the weekend on/offroad racer, MagLock® holds strong. No more duct tape or zip ties, MagLock® technology creates an air-tight seal with 20lbs of force that will only let go when you need it to. Lightweight nylon-infused ABS construction stands up to the rigors of motorsports and recreation. Designed in California, food safe, fire resistant, and features patented technology.