Features: Designed for safety and head protection while cycling, BMX, skateboarding, scootering, or rollerblading. Weighs only 360-400 g: ultra-lightweight, minimizing burden during wear. Built with Out-Mould technology, meaning the outer and inner shells are not permanently connected. The advantage is the mobility of the outer shell, which effectively disperses impact force, then cushioned by foam. Equipped with an EPS foam layer that absorbs impact force during falls and cushions vibrations from uneven surfaces. Adjustment: Head Lock. Outer shell: ABS, Out-mould. Inner layer: EPS. Weight: 360 – 400 g. Quick chin strap fastening. Excellent protection for the occipital and forehead. Standard: 1078+A1:2013-04.