Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
HOW TO MEASURE
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
D4 reigns king atop downhill podiums and BMX events across the globe.
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 MIPS protection with an EPP chin bar and anatomical cheek pads with emergency release.
Features:
With MIPS® C2 Rotational Impact Brain Protection System
Extra strong UD Carbon fiber shell
Three shell sizes to more accurately fit a variety of head sizes and rider ages
Anatomical "3D" contoured cheek pads with emergency release system for EMS responders
Removable snap-in, washable comfort liner with Coolmax® and Dri-lex® moisture-wicking materials
Super light titanium D-rings
Approx. 1000 g
Certifications: CPSC 1203 , CE EN1078 , ASTM F1952-DH, ASTM 2032-BMX. Varies by regional standards