Details: From the award-winning Halo video games, this detailed replica of Master Chief's headgear is also a DOT-approved modular motorcycle helmet! Master Chief Petty Officer John-117 is a central figure at the forefront of the war against the Covenant and rumored to be the lone survivor of the declassified SPARTAN-II project. This limited edition helmet has a convenient modular design with glove-friendly opening mechanism and full list of features. Exterior Features: onvenient modular design, ABS shell with matte UV-protective clear coat, front air intakes reduce shield fogging; rear exhaust vents keep head cool and dry, reflective shield with UV protection, double D-ring nylon chin strap with snap secure, game-authentic deco. Interior Features: contoured center pad with a design that allows heat to dissipate from the top of the scalp, dual-layer EPS cheek pads for a firm, comfortable fit, center pad and cheek pads are removable and washable, soft, moisture-wicking material, eyeglasses friendly interior. Additional Features: meets or exceeds DOT standards (FMVSS 49 CFR 571.218), nylon drawstring helmet bag included, available in S (55-56 cm), M (57-58 cm), L (59-60 cm), XL (61-62 cm).