D4 reigns king atop downhill podiums and freeride 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.

Details:

• TeXtreme Spread tow carbon fiber shell
• Featuring MIPS Brain Protection System - a helmet integrated, low friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head
• Ventilation channels work in unison with the headliner to promote airflow through the helmet
• Lightweight titanium D-rings and hardware
• Collarbone suspension system
• Innovative break-away visor screws
• In-mold PC around vent openings and exposed EPS increases strength and durability
• Quick Release XT2 3D cheek pads and X-Static/ XT2 washable liner create an optimized fit
• Plush helmet bag included

MIPS system
An innovative, patented, multi-directional impact protection system, the outer and inner shell can rotate in case of an impact with each other, thus absorb the force of a side impact and thus counteract the rotational force.