Light Skateboard And Impact Resistance Ventilation Helmets. Features: Made of High Intensity ABS, Hard and Solid, Long-lasting Durability, Keep Long Service Life. EPS Foam Lining for Energy and Shock Absorption, Decrease the Risk of Hitting. Ventilation Holes Make You Breathable and More Comfortable when You Are Skating. Anti-slip Jaw Pad Provide Better Protection, Soft and Comfortable, Sweat-absorption. Detachable Ear Protection, Thicken Soft Fabric Keep You Warm in Cold Day. Turn the Adjustable Dial at the Back for Proper Fit, the Suggested Head Circumference is 19.7-20.9in(S)/22.4-23.6in(L). Adjustable Strap and Quick-release Buckle Ensure to Put on and Take off Easily and to Adjust the Proper Sizes for Different People. Ski Goggles Fixed Strap for Simple Operation to Fix Your Goggles, Free Your Hands when You Don't Use It. Great Skateboard Accessories, Widely Used in Skating Activities, Suitable for Biking, Skateboarding, Scooters and So On. Specifications: Applicable People: Unisex Season: Winter Age: >14 Years Material: Composites Head Circumference: Other Model Number: Ski Helmet Cycling Helmet Style: Portable Sport: Skiing Impact Resistant ABS Hard Shell with High Density EPS Foam to Protect Your Head from Unexpected Injury. A Nice Bike Helmet for Your Safety Material: ABS+EPS Color: Blue/Pink/Black/Orange (optional) Size: S/L (optional) Head Circumference: S: 50-53cm / 19.7-20.9in L: 57-60cm / 22.4-23.6in Item Size: S: 24 * 20 * 19cm / 9.4 * 7.9 * 7.5in L: 26 * 22 * 21cm / 10.2 * 8.7 * 8.3in Item Weight: S: 360g / 12.7oz L: 450g / 15.9oz . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.