ROCKBROS Downhill Helmet Child Bicycle Children's Helmet Full Face Helmet S 48-53cm M 53-58cm Boy Girl With Removable Chin Guard For MTB BMX EPS/PC Shockproof

Brand ROCKBROS Color Black White Size M (53-58CM) Model Name Downhill Helmet Outer Material Polycarbonate (PC) Recommended Uses for Product Cycling Item Dimensions L X W X H 23 X 21 X 33 cm Inner Material Expanded Polystyrene Item Weight 406 Grams See Less About This Item Well Ventilated: 12-large Ventilation Holes Ensure That This Helmet Is Highly Breathable and Well Ventilated. Weighs Approx. 406 G. Safety: PC (polycarbonate) Shell Flaps EPS (expanded Polystyrene) Foam and Anti-shock and Anti-sweat Inner Lining Built-in Design With Extended Brim (to Protect Eyes from Sun Exposure). Full Face Helmet With Removable Chin Guard: the Chin Guard Can Be Easily Removed With a Button. So You Can Use the Helmet Without It. Great Fit: the Inner Lining Can Be Removed and the Chin Strap Has a Quick Release Buckle. Excellent Adjustment System: the 360° Adjustable Wheel On the Back Of the Helmet Allows You to Quickly Adjust the Size. the Nylon Straps Are Also Easy to Adjust.