Tengchang Matte Black DOT German Motorcycle Street Half Helmet Chopper Cruiser Biker (M) Great and Beautiful UV protective finished,Light weight extremely durable Stainless Steel Dual D-ring,Perfect for cruiser,touring and scooter The helmet is really comfortable while riding and it features an adjustable chin strap. Helmet Size: Medium(21 5/8 - 22 Inch),Hat Size :6 7/8 - 7 Pacakge Included: 1x Helmet,1xHelmet Bag