When traversing snowy ridges or embarking on a thrilling downhill bike ride, it's best to be equipped with a companion that rises to the occasion. The Haute Route Helmet by Mammut is here for that. Imagine a model that adapts as well to your alpine adventures as to your bike rides, thanks to its triple certification: skiing, climbing, and cycling. A true Swiss army knife for your head!
Technology is great, but when it serves your comfort, it's even better. With its internal air channel cooling system and large front ventilation areas, this helmet ensures optimal ventilation, even during your most intense efforts. Say goodbye to foggy goggles, and hello to clarity and performance. And if the cold sets in, a lightweight beanie (included), compatible with the helmet, keeps you warm.
Durability is not left behind: its hybrid design combines a scratch-resistant hard shell with an In-Mold construction for unmatched lightness. The 360° adjustment system via a spherical dial ensures a perfect fit, like a gentle embrace for your head. And thanks to the elastic straps and front clips, attaching goggles or a headlamp becomes a breeze. With the Haute Route Helmet, every adventure becomes a secure pleasure!
Hybrid construction with ABS hard shell, EPP and EPS foam liners, for optimal protection and reduced bulk
Triple certification: CE EN 1077 (Ski), CE EN 12492 (Mountaineering and Climbing), and CE EN 1078 (Cycling)
ISMF (International Ski Mountaineering Federation) competitions approved
Large ventilation openings and internal ventilation channels
360° adjustment system with a dial featuring six positions
Possibility to attach a headlamp or ski goggles
Minimalist removable and washable padding, made of bamboo
Lightweight beanie included
Sizes: 51-55 / 55-59 / 59-63 cm
ISPO Award Winner 2023 | Slide & OTS Winter Award 24
Main material: 60% EPP, 10% EPS, 30% Plastic
Recycled material
Weight: 380 g (55-59 cm)

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Made from old clothing, plastic bottles or fishing nets, products bearing this label contain at least 20% recycled materials. This saves water and energy, as well as raw materials, thus reducing the environmental footprint.
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