100percent Aircraft Composite SP21 downhill helmet Knox / Black, M

The premier Composite Downhill MTB Helmet from 100% has landed. The Aircraft is precision engineered with a Fiberglass Composite shell providing a very strong, yet lightweight design. 25 enhanced venting channels create the Active Cooling System; specifically designed to manage airflow and ventilate the entire helmet. Lightweight Fiberglass, Impact-Optimized Shell: - By specifically managing the shell’s wall thickness, we’re able to tailor the Aircraft’s impact absorption characteristics while also optimizing the weight-to-dissipation ratio. Fiberglass construction bolsters value at a very minimal weight penalty, making our composite helmets lightweight winners. Features: - Lightweight Design: Featuring a Fiberglass Composite shell. - Active Cooling System: Maximizes airflow with a staggering 25 ventilation ports. - Antimicrobial, washable and replaceable comfort liner, cheek pads and chin strap cover - Emergency Release Cheek Pads: For quick, safe removal. - Integrated Compartment: Accepts inflatable emergency release systems. - Compatible: With most popular neck brace systems. - Steel D-Ring buckle: Provides a secure fit while limiting weight. - Perfect Fit: Engineered with 2 Shell sizes and 3 EPS Sizes and 4 Cheek pad options - Adjustable Visor: With machined lightweight aluminum screws.