Troy Lee Designs D4 Composite Full Face Helmet for Mountain Biking - Adults

The Troy Lee Designs D4 Composite helmet is an evolution of their class-leading D3 model, engineered to deliver exceptional performance without sacrificing weight or strength. Crafted with an aerospace-inspired shell design and materials, the D4 Composite tips the scales at an impressive 1050 grams, thanks to the team's meticulous optimization efforts.

Featuring the MIPS C2 system, the helmet provides an additional layer of coverage, enhancing protection for the wearer. To ensure optimal comfort, the D4 Composite incorporates a front air intake system that channels cooling airflow through the polymer center and power grid side mesh, keeping the rider's head refreshed during the ride.

The interior of the helmet is designed to be a much more pleasant place to be, thanks to the incorporation of X-static and XT2 padding materials. With 20 high-flow intake and exhaust ports, the helmet maximizes ventilation for maximum comfort.

To further improve impact performance, the D4 Composite features an updated EPS and headform shape. For added convenience, the helmet is equipped with a quick-release system and contoured 3D cheek pads, allowing for easy emergency removal.

Removable and washable, the comfort liner utilizes Coolmax and Dri-lex moisture-wicking materials, ensuring a dry and comfortable ride. The use of lightweight titanium D-rings not only saves weight but also boasts increased material tensile strength.

Engineered to meet the rigorous CPSC 1203, CE EN1078, ASTM F1952-DH, and ASTM 2032-BMX safety standards, the Troy Lee Designs D4 Composite helmet is a testament to the company's 40 years of racing experience and their commitment to providing the world's fastest racers with the best possible protection and performance.

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