D4 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 Mips® protection with an EPP chin bar and anatomical cheek pads with emergency release.

Specifications:

• Mips® C2 Rotational Impact Brain Protection System
  
• 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
  
• 1000g
  
• CPSC 1203*, CE EN1078*, ASTM F1952-DH, ASTM 2032-BMX. *Varies by regional standards