Lightweight MIPS Mountain Bike Helmet - Adults

Our D3 helmet has long been the class leader in design and function, but we have now managed to improve upon it. The D4 Composite helmet, crafted with an aerospace-grade shell and materials, weighs in at a mere 1050 grams without compromising any strength. This remarkable feat was achieved through our meticulous engineering efforts.

To provide an additional layer of coverage, the D4 Composite helmet incorporates the MIPS C2 system. For superior comfort, the helmet features a front air intake system that funnels cooling air through the polymer center and power grid side mesh, ensuring your head stays refreshed during your ride. The interior is lined with X-static and XT2 padding, creating a much more pleasant experience for the wearer.

The shell material of the D4 Composite is an aerospace-grade composite, ensuring exceptional durability and protection. The claimed weight for a medium size is 2lb 5oz (1050g), making it a lightweight and highly capable option.

Consumers can take advantage of the 3-year manufacturer warranty, providing peace of mind and confidence in the product's longevity. The ventilation system has been thoughtfully designed, with 10 front intake ports, 5 overhead intake vents, and 7 rear exhaust ports, allowing for efficient cooling and airflow.

Adjusting the fit of the D4 Composite helmet is made easy with the D-Ring fasteners, enabling a secure and customized fit for the wearer. This helmet is not intended for use with motorized vehicles, as it is specifically designed for cycling and other non-motorized activities.

In summary, the D4 Composite helmet represents the culmination of our relentless pursuit to improve upon the acclaimed D3 model. By leveraging advanced materials and innovative design, we have crafted a helmet that not only provides exceptional protection but also delivers unparalleled comfort and ventilation. Whether you're a seasoned cyclist or an outdoor enthusiast, the D4 Composite is a testament to our commitment to always evolving and delivering the best possible products to our customers.

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