Features DOT approved ECE 22-06 approved internationally Durable & lightweight polymer shell Dual-density EPS (Expanded Polystyrene) liner Weight 1342 gr. +/- 50 gr. Custom molded rubber trim with integrated nose guard Three shells & four EPS sizes provide a precise fit Removable & washable comfort liner & 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 & exits out multiple rear exhaust vents High-flow mouthpiece is replaceable Soft fleece helmet bag Note Please be aware, as long as nothing else is written in the item description: All helmets will be delivered only with the ECE certification by default