Product details:

Lightweight, injection molded polycarbonate shell. Dual material liner for added comfort, with soft brushed nylon against the skin and vented nylon to help reduce moisture. Deluxe ear pockets for better fit and comfort. Deluxe rubber edge molding. Deluxe mesh crown pad. Adjustable forehead vent. Padded chin strap. Clear coated, painted shell. Three snap bubble visor included. DOT approved.