Fatmingo German Style Half Helmet with Goggles for Motorcycle Biker Cruiser Scooter Cool Harley Helmet(Black with white star) High grad ABS shell,adopt High-density foam lining,more efficient absorption of impact force Lined with advanced fabrics, comfortable and soft, chin strap one touch buckle, easy to wear on/off Comes with conveniently detachable 4 season ear muffle and cool goggle german style makes you look great This helmet mostly used for hiking, skiing, scooter lover, biking, Motorbike any outdoor activities The size of helmet is 56(22 inch) ~ 58cm(22.8 inch) Large Size ( NOT DOT )