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Used by some of the biggest names in the world of mountain biking, the Troy Lee Designs D3 Composite Bike Helmet has set the standard for safety AND design. An advanced composite shell and EPS construction keep things lightweight without compromising protection, while the contoured 3D cheekpads, moisture-wicking liner, and well-placed vents ensure all-day comfort regardless of climate conditions. Join the ranks of the MTB elite and discover why riders like Brendan Fairclough, Aaron Gwin, Steve Peat, Brandom Semenuk, and Cam Zink refuse to wear anything other than the Troy Lee Designs D3 Bike Helmet.
Technologically Advanced Composite Shell
Full Incremental Sizing – For a greater range of fitment.
Contoured 3D Cheekpads – For a natural, anatomical fit.
20 High-Flow Intake/Exhaust Ports – For maximum ventilation.
Brow Intakes – Revolutionary injection-molded air intake system.
Aerodynamic Shell Design – Digital wind tunnel-tested.
Added EPS & New Headform Shape – For improved impact performance.
Deep EPS Channeling – For optimal airflow.
Strategically Placed Interior Chinbar Shock Pads – For comfort and durability.
Removable/Washable Padded coolmax™ & dri-lex™ Liner – For active moisture wicking and all-day comfort in a range of climates and conditions.
Quick-Release Cheek Pads – For emergency helmet removal.
Purpose-Built Internal Cavities for Audio Integration
Titanium Hardware – For reduced weight and longevity.
Extras – TLD helmet bag and accessory kit included.
Exceeds CPSC 1203, CE EN1077, CE EN1078, ASTM F1952, ASTM F2032 and ASTM F2040 safety requirements and standards.
**Not intended for use with motorized vehicles.**