D4 Polyacrylite Helmet W/MIPS Shadow Olive Size:L we revamped the body styling

we revamped the body styling lines and shapes to give you our best fitting

The Troy Lee Designs Speed Elbow Sleeves use 4mm of D3O® to provide optimum protection during everyday trail riding

feel and levels of structural rigidity

Six pockets provide ample storage

D4 Polyacrylite Helmet W/MIPS Shadow Olive Size:L we revamped the body stylingThe 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.