The reigning king of full-face helmets, the D4 range expands with a Polyacrylite model packing the same safety and comfort features as the premium carbon and composite models into a price-conscious shell. Details make the D4 the most coveted full-face in mountain biking, including Mips® C2 brain protection, an air intake system for ventilation, and an unmatched anatomical fit.
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Mips® C2 Rotational Impact Brain Protection System
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Front air intake system
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Collarbone Suspension System
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Breakaway visor screws
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Antimicrobial padding
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Advanced Polyacrylite shell construction
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High flow through polymer center
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Power grid side mesh
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Quick release contoured 3D cheek pads
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Anatomically optimized fit