Troy Lee Designs D4 Carbon Mips Full Face MTB Mountain Bike Helmet

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.Key Features:Mips® C2 Rotational Impact Brain Protection SystemUD carbon fiber shellThree shell sizes to more accurately fit a variety of head sizes and rider agesAnatomical "3D” contoured cheek pads with emergency release system for EMS respondersRemovable snap-in, washable comfort liner with Coolmax® and Dri-lex® moisture-wicking materialsSuper light titanium D-rings1000gCPSC 1203*, CE EN1078*, ASTM F1952-DH, ASTM 2032-BMX. *Varies by regional standards