Adjustable Outdoor Cycling, Drifting Helmet, Children's Skateboarding, Adult Mountaineering, Climbing, And River Tracing Helmet

Features Flip over travel helmet with additional dark sun visors. Made of ABS plastic. The difference lies in usability and high vocal comfort.The  shape of the helmet is designed to increase the strength and stiffness of the , providing low noise and  aerodynamic performance during high-speed driving. The jaw opening mechanism with a key the chin can be operated with one hand.The  supply channel is located the top of the chin bar and helmet. The exhaust channel is located in the aerodynamic sparse area below the front and rear spoilers.The absorber bag of the helmet is made of  foam and has a ventilation channel, which can cool the head and evaporate water. There is a  inside the cabin for installing headphones and speakers. The helmet  is made of moisturizing and  resistant materials, with high breathability. It can be completely disassembled and machine washed at 30 degrees Celsius. -Adhesive ABS plastic -2 inlet and 1 ventilation channel-Single handed flip mechanism with  chin-Transparent polycarbonate sunshade in preparation for Pinlock film -There is a retractable dark glass that is protected from sunlight - absorbing capsule foam -Detachable  allergic breathable  made of moisture wicking material, mesh, and artificial leather-Convenient plastic ratchet closure -Size 56C M-61CM equipment helmet Material: 100% ABS

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