Troy Lee Designs D4 Composite Full Faced MIPS Bike Helmet Color:Stealth Pumice It’s a camber powerhouse that

It’s a camber powerhouse that craves a jump line almost as much as it wants to slay a backcountry booter

Like all mitten versions

Fit System  -  3DW

20mm Internal Width

Flex Adjustment Cuff

Troy Lee Designs D4 Composite Full Faced MIPS Bike Helmet Color:Stealth Pumice It’s a camber powerhouse thatAlways Evolving. Built with an aerospace shell design and materials, we were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. Mips C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Composite routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X static