We do know you can't wait to take this beautiful grey shiny skull graveyard German motorcycle helmet out for a ride. The helmet features adjustable chin strap. Along with that, a stylish fiberglass shell with steel rivets that secure y-strap to lid and padded lining for a comfort. The Nylon Y-strap retention system and adjustable quick release chin strap make for easy adjustment. Keep in mind that this novelty motorcycle helmet is not DOT approved.