New style design will make you look so cool and fashionable. High Density ABS, it can bear high pressure. The motocross helmet comes with goggles and gloves, it could provide all-around protection for you. Helmet Size: M; adults: 56-57; Inches: 22.04''-22.44''? Helmet Size: M; adult cm: 56-57; Inches: 22.04''-22.44''?