2024 Troy Lee Designs D4 Polyacrylite Helmet, Stealth Black

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All Sizes Available: XS, SM, LG, XL, 2XL

Always Evolving.

Always 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® and XT2® anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.