TCMT DOT Adult Dirt Bike ATV Motocross Motorcycle Helmet w/Gloves Goggles 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 Lg Centimeter: 59-60 CM=23 - 23 1/2 inches; Hat Size :7 3/8 - 7 1/2inches Pacakge Included: 1x Helmet,1xHelmet Bag