Product name: motorcycle half helmet for men and women, universal personality light type retro half helmet skull hat for all seasons Material: ABS Type: Half helmet Style: half helmet, Baseball Cap Helmet/Vespa helmet Appearance: portable Net weight: ≈ 0.68 kg Size: S(55-56CM),M(57-58CM),L (59-60CM), XL (61-63CM) Please refer to the size chart Applicable season: all seasons Applicable gender: unisex Applicable age: adult Safety: DOT FMVSS-218 / ECE R2205 standards Used for Motorcycle Party/Decoration/Street Snap Vehicle service type: motorcycle, skateboard, cruiser, ATV, UTV, street car, scooter, adventure, off-road vehicle, snowmobile, balance bike, bicycle, etc. If you have any questions, please send us an email, our customer service team will reply you within 24 hours and provide you with the best solution.