Simpson Speed is a lightweight helmet that gives you a lot of attitude for your buck. This helmet comes fitted with a clear visor and a free additional dark smoke visor is included in the box.Key Features ECE 22.06 certified Lightweight thermo injected Polycarbonate shell Three shell sizes for optimum outer profile Simpson “Speed Brow” with low-pressure venturi effect venting Venturi effect chin vents and central rear exhaust vent Ultra-wide, quick release shield for maximum field of view, 4 position with locking feature Pinlock ready Hypoallergenic comfort liner, fully removable/washable Speaker cut outs for communication systems Available in 6 sizes XS-XXL Free dark smoke visor included Double D-ring retention system Pinlock: DKS214