Simpson uses advanced technology and materials to build head and neck restraints that provide racers with maximum protection and comfort. All Simpson restraints have a low-top design that makes it easier to exit the car. Plus their specialized strap systems direct forces away from your body in the event of an impact. We’re proud to offer Simpson products, including head and neck restraints, harnesses, and chest strap extenders for adults and children. Professional racing drivers everywhere trust Simpson restraints.