Motorcycle helmet meets DOT FMVSS-218 and ECE 22.05 Safety Standards complies with the required USA regulation. Specification: Material: ABS+Cotton Color: Multicolor(optional HeadCircumference 57-58cm/22.4-22.8in(M) 59-60cm/23.2-23.6in(L) 61-62cm/24-24.4in(XL) Weight: 1600g/63.5oz Helmet Size: 31.5*26*24.5cm/12.4*10.2*9.6in PackageSize: 30*26*20cm/11.8*10.2*7.9in Package : 1 x Motorcycle Helmet Three colors of goggles can be used interchangeably Note: 1. Manual measuring, please allow 1~3 mm error, thank you. 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.