PREMIER HELMETS HELMET VNTGE BTR 12BM 2X APJETVI6FIBB120XXLOuter shell construction is DCA tricomposite fiber consisting of dyneema, carbon and aramid fibers., Inner shell construction is EPS moulded in two sizes for better impact absorption., Comes with a practical retractable Smoke visor., Helmet has two shells to better modulate fit, comfort and aesthetics depending on sizes ranging from XS to XL., Interior is fully removable and washable as well as Sanitized treated and antiallergenic fabric., Strap