100% Aircraft Composite Downhill Helmet: Unmatched Protection & AirflowThe premier Composite Downhill MTB Helmet from 100% has landed. Engineered for the most demanding riders, the 100% Aircraft Composite helmet sets the global standard for safety, performance, and ventilation in the world of gravity-fueled mountain biking. This helmet is your ultimate partner for charging down technical race tracks, sending it big at the bike park, or pushing your limits in high-stakes enduro events.The Aircraft is precision engineered with a Fiberglass Composite shell, providing an exceptionally strong and protective structure in a lightweight design. This advanced construction ensures you get top-tier impact resistance without the burden of excess weight, allowing for greater agility and reduced fatigue on long, punishing descents.Experience a new level of comfort and focus with the innovative Active Cooling System. This system is not just about a few vents, it´s a network of 25 enhanced venting channels specifically designed to manage airflow and ventilate the entire helmet. From the first drop-in to the finish line, it actively pulls cool air in and pushes hot, moist air out, keeping you cool, dry, and concentrated when the pressure is on.Safety remains paramount. The Aircraft is equipped with essential features for rider protection, including Emergency Release Cheek Pads for quick, safe removal by first responders. It also features an integrated compartment designed to accept inflatable emergency release systems for an added layer of security. The design is fully compatible with the most popular neck brace systems, creating a seamless and secure protective setup. A robust Steel D-Ring buckle provides a time-tested, secure fit while limiting weight.A perfect fit is critical for both comfort and safety, and the Aircraft delivers a truly customizable experience. It is engineered with 2 Shell sizes and 3 EPS sizes, allowing you to find the ideal external and internal dimensions. Fine-tune your fit even further with 4 different Cheek Pad options to eliminate pressure points and ensure the helmet stays locked in place. The interior is lined with a plush, antimicrobial comfort liner, which, along with the cheek pads and chin strap cover, is fully washable and replaceable to keep your helmet fresh all season long.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.Technical Specifications:* Category: Helmets* Subcategory: Downhill Helmets* Attributes: Adult, No Technology