Motorcycle helmet, skateboard pulley safety helmet, outdoor sports helmet, extreme street dance sports helmet, ski helmet size: S 50-53CM, M 53-57CM, L 58-60CM Passed CE EN 1078, CPSC testing What color do you need? Leave me a message or contact us. characteristic: 1. Brand new ABS helmet 2. Beautiful design, fashionable style, reasonable hole position design, breathable and comfortable, easy to wear Wind tunnel and air duct design effectively reduce wind direction resistance. 3. This product has passed CE and CPSC safety certifications, and is lightweight and sturdy; It is resistant to falling, collision, fragile, high strength, high density of foam, three-dimensional head protection, increased cushioning, reduced injury, and designed for life safety 4. This product is a multi-purpose helmet (suitable for skateboarding, roller skating, street dance, etc.)