This helmet is NOT bulletproof M.I.C.H. stands for Modular Integrated Communications Helmet Inner part can be individually adapted Neck and adjustable chin strap Material: Fiberglass Weight: 1270g One size fits most Should not be used as a protective or safety helmet Manufacturer: Mil-Tec This product does not have safety certificates, thus both the manufacturer and the seller do not bear any consequences resulting from improper use Mil-Tec US Combat Helmet M.I.C.H. Black