Lightweight MIPS Mountain Bike Helmet - Adult Men Women

Always Evolving: Enhancing the D4 Composite Helmet

Improving upon the class-leading design and function of our D3 helmet was no easy task, yet we achieved it. The D4 Composite helmet, crafted with aerospace-grade materials and an innovative shell design, weighs in at a mere 1050 grams without compromising its strength.

At the heart of the D4 Composite's safety features lies the MIPS C2 protection system, which adds an extra layer of defense in the event of a fall. For enhanced comfort, the helmet incorporates a front air intake system that channels cooling air through the polymer center and power grid side mesh, keeping your head cool during your ride.

To ensure a premium in-helmet experience, the D4 Composite is outfitted with X-static® and XT2® anti-microbial and anti-odor padding, creating a much more pleasant environment for the wearer.

Designed and intended exclusively for bicycling activities, including mountain biking and off-road cycling, the D4 Composite's robust construction is further complemented by its comprehensive ventilation system. With 10 front intake ports, 5 overhead intake vents, and 7 rear exhaust ports, the helmet effectively regulates airflow, keeping you comfortable and focused on the ride.

For a secure and customized fit, the D4 Composite features D-Ring fasteners, allowing you to fine-tune the helmet to your exact specifications.

Backed by a 3-year manufacturer's warranty, the D4 Composite helmet is a testament to our unwavering commitment to innovation and safety. Whether you're tackling challenging trails or embarking on a leisurely ride, this helmet is engineered to provide uncompromising protection and performance.

Shell Material: Aerospace-grade composite Claimed Weight: [medium] 2lb 5oz (1050g) Manufacturer Warranty: 3 years Ventilation: 10 front intake ports, 5 overhead intake vents, 7 rear exhaust ports Fit Adjustment: D-Ring fasteners

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