The Fly Racing Kinetic Edge helmet is made from a durable and lightweight polymer shell with a dual-density EPS (Expanded Polystyrene) liner with three shells and four EPS sizes to provide a precise fit and enhanced aerodynamics. It features a custom-moulded rubber trim with an integrated nose guard and a removable and washable comfort liner, and cheek pads absorb sweat while providing ventilation. The Fly True Functional Ventilation (TFV) system means 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. It weighs 1342 grams (size LG) and comes with a soft fleece helmet bag.