Attributes: Adult, No Technology 100% Altis MTB Helmet | Superior Safety & Ventilation for Trail RidersEngineered for the demands of the modern-day mountain biker, the 100% Altis MTB Helmet delivers class-leading performance and safety without breaking the bank. Whether you´re tackling technical singletrack, flowing through berms, or grinding up a long climb, the Altis is designed to provide the confidence, comfort, and protection you need to push your limits. It masterfully combines lightweight construction, exceptional breathability, and advanced safety features into a package that offers incredible value for every trail enthusiast.Experience a new level of confidence on the trail with the integrated Smartshock® Rotational Protective System. This innovative 11-point system is designed to compress and absorb direct impacts while also reducing the transfer of energy to the brain across a wide range of speeds, offering advanced protection when you need it most. Despite its expanded coverage for enhanced protection around the back of the head, the Altis remains incredibly lightweight. Its robust construction ensures durability without adding unnecessary weight, so you can focus on the ride ahead, not the helmet on your head.Stay cool and focused even on the most demanding rides. The Altis is engineered for massive airflow, featuring an impressive 14 ventilation ports. This system creates a continuous flow of cool air over your head while pushing hot, stale air out, effectively managing heat and sweat to keep you comfortable from start to finish. The multi-point adjustable visor is designed for maximum vision, shielding you from sun and trail debris. It also provides a smart goggle stowage location, allowing you to securely park your eyewear on long climbs.Achieve the perfect, secure fit every time. The Altis features a user-friendly adjustable ratcheting fitment system for easy, on-the-fly micro-adjustments with a single hand. This system works in harmony with the washable, moisture-wicking anti-microbial liner, which fights odor and keeps you feeling fresh. For a truly dialed-in feel, the helmet comes with an additional comfort liner to help you customize the fit. Security is made simple with the reliable Nexus push-release snap-buckle. Technical Specifications:Features:* Rotational Protection: Smartshock® Rotational Protective System (11 point)* Construction: High-Density EPS foam injection and molded with polycarbonate. All sized in specific molds (XS/S, S/M, and L/XL)* Fit System: Adjustable ratcheting fitment systemIn The Box:* Additional Cradle Comfort Liner for customized fit