PRODUCT DETAILS: DOT approved The durable and lightweight polymer shell Dual-density EPS (Expanded Polystyrene) liner Custom molded rubber trim with integrated nose guard Removable and washable comfort liner and cheek pads absorb sweat while providing ventilation All FLY helmets have TFV (True Functional Ventilation). When in motion air is forced through multiple air intake vents, then passed through aligned vent channels in the EPS, and exits out multiple rear exhaust vents High-flow mouthpiece is replaceable Soft fleece helmet bag included