TCMT Adult Carbon Fiber Black Full Face Motorcycle Helmet DOT L Great and Beautiful UV protective finished,Light weight extremely durable Well vented all purpose product for summer,winter riding Main and off-road riding Sleek modular design,Flip up modular helmets Helmet Size: Large ( 59-60CM 23 - 23 1/2 Inch),Hat Size : 7 3/8 - 7 1/2 Pacakge Included: 1x Helmet,1xHelmet Bag