D4 Polyacrylite Helmet Qualifer Blue / White YOUTH GP PRO AIR LS JERSEY forcing hot sweaty air out

forcing hot sweaty air out through six rear exhaust ports

Updated for an improved

emphasizing safety and protection for our fastest racers

but fine-tuned for long days in the bike park

D4 Polyacrylite Helmet Qualifer Blue / White YOUTH GP PRO AIR LS JERSEY forcing hot sweaty air outD4 reigns king atop downhill podiums and BMX events across the globe. Available in carbon, composite and polyacrylite. Details are what makes the D4 the most coveted full face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates Mipsprotection with an EPP chin bar and anatomical cheek pads with emergency release.