Design and FunctionThe Fiberlite delivers a comfy, secure fit from its 3D cheek pads, as well as TLD's signature styling and attention-grabbing graphics. Thanks to the D3 Fiberlite, the most decorated more→helmet in professional racing is now available for riders who crave factory performance. Key Features: Intended for BMX, Downhill or All-Mountain useLightweight Fiberglass shell construction with an overall helmet weight of 1225 grams20 high-flow intake and exhaust ports for maximum ventilationAdded EPS and new head-form shape for improved impact performanceQuick-release cheek pads for emergency helmet removalExceeds bicycle certifications: ASTM F1952-15, ASTM F2032-15Not intended for use