About this item ★[Safety performance]: It has a compact, aerodynamic DOT shell design that meets or exceeds DOT safety standards to ensure your safety. It has a distinctive and radical shape that provides impeccable impact protection and meets the FMVSS 218 standard. ★[Commodity materials]: Selected engineering ABS resin materials, based on DOT safety production standards, made of advanced high-pressure molding technology, high-density fully ventilated lining, which greatly absorbs impact while ensuring air circulation and providing airflow And comfortable. ★[Quick Release Buckle & Comfortable Lining]: The ATV helmet offers a quick release chin strap, easy to open. Comfortable lining, removable & washable cheek pads that allow you to keep your helmet feeling fresh and new, features moisture absorption, perspiration elimination, air permeability. ★[Multipurpose]: The DOT approved motorcycle helmet is suitable for adults and youth, both men and women, boys and girls. Perfect for the motocross, motorcycle, MTB, MX, BMX, ATV, quad, enduro racing, go-kart, off-road, dirt bike, downhill, and other general use. ★[Size]: If you have been looking for full helmets of various sizes, you can stop now! Our motorcycle helmets are available in various sizes to meet the needs of most people! If the head circumference is between one size and another, please choose the next larger size.