D4 Composite Helmet W/MIPS Drip Glo Yellow Size:L while laser-perforated ventilation increases airflow

while laser-perforated ventilation increases airflow to keep you cool

We added precision laser-cut ventilation and lightweight moisture-wicking material that makes for a high-end jersey that is built for speed and superior comfort

This helmet is designed and intended exclusively for off-road dirt bike riding

padded helmet compartment

The Troy Lee Designs D4 Carbon Helmet changed the game once again

D4 Composite Helmet W/MIPS Drip Glo Yellow Size:L while laser-perforated ventilation increases airflowAlways 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