Troy Lee D4 Composite Race Helmet - Shadow/Blue

Built with an aerospace shell design and materials, Troy Lee were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS (multi-directional impact protection system) is used to add an additional layer of safety in the event of a fall.

For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer centre and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.

Size Guide:
X Small: 20.8 - 21.2' (53cm - 54cm)
Small: 21.6' - 22' (55cm - 56cm)
Medium: 22.4' - 22.8' (57cm - 58cm)
Large: 22.8' - 23.2' (58cm - 59cm)
X Large: 23.6' - 24.4' (60cm - 62cm)
XX Large: 24.4' - 24.8' (62cm - 63cm)