brand new and high quality Features: Integrally-molded helmet, higher hardness than ordinary helmet. Ventilation: 34 Wind Tunnel vents with internal channeling to reduce overheating. Comfortable: Soft, comfortable, ultralight. It specializes in designs for urban commuting, biking, and suitable for city, road, electric, for trek bike and etc. Good Helmet: apply high-strength PC for shell material and high-density EPS foam for better cushioning at the impact, manage the energy of impact effectively and provide tremendous for protection. Comfort Liner and Chin Pading keeps a good fit. Adjustable for head circumference. 6 colors are available to meet different needs. Bicycle Helmet only, other accessories demo in the picture is not included! Specifications: Material: PC + EPS for Head Circumference: app.54-61cm/21.26-24.02in(men and women unisex) Optional Color: Black Red, Black Yellow, Black Gray, Red and Black, Yellow Black, Yellow Blue Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Bicycle Helmet