The reigning king of full-face helmets, the D4 range expands with a Polyacrylite model packing the same safety andcomfort features as the premium carbon and composite models into a price-conscious shell. Details make the D4 the mostcoveted full-face in mountain biking, including Mips® C2 brain protection, an air intake system for ventilation, andan unmatched anatomicalfit.

FEATURES
•    Mips® C2 Rotational Impact Brain Protection System
•    Advanced Polyacrylite shell construction
•    Front air intake system, with high flow through polymer center and power grid side mesh
•    Collarbone Suspension System
•    Breakaway visor screws
•    Anti-microbial padding
•    Quick release contoured 3D cheek pads for anatomically optimized fit