The Mammut Haute Route Helmet is your one-stop head protection solution for all your Winter & Summer pursuits. This ultra-lightweight helmet is triple-certified for skiing, climbing, and cycling, making it the ideal companion for fast-paced adventures and multisport challenges. The Haute Route utilizes a hybrid construction. This combines a partial hard shell for enhanced protection with a lightweight in-mold construction. The result? A helmet that's incredibly durable without sacrificing weight. The Haute Route features an innovative internal air channel system, ensuring exceptional ventilation on both climbs and descents. Say goodbye to foggy goggles! Large front vents strategically placed at the brow maximize airflow, keeping your vision clear and focused. Finding the perfect fit is easy with the 360 degree Spherical wheel adjustment system. This innovative design allows for precise fine-tuning, guaranteeing a secure and comfortable experience with or without a beanie. Elastic straps and front clips make securing your goggles or headlamp a breeze. The Haute Route comes with a lightweight, helmet-compatible beanie for additional warmth on colder days. Mammut Haute Route Helmet Features Hybrid construction with ABS hard shell, EPP & EPS foam Triple certified: Skiing CE EN 1077, Mountaineering/Climbing CE EN 12492 & Biking CE EN 1078 ISMF (International Ski Mountaineering Federation) racing approved Large vents and internal air channels 360 degree spherical wheel adjustment system with six positions Headlamp or ski goggles attachment Removable, washable minimalistic padding made from recycled PET Lightweight beanie included Sizing:55-59 / 59-63 cm Weight:350g Mammut Haute Route Helmet