Whether you're a seasoned climber or an adventurous hiker, Demetz goggles are the ideal allies for your high-altitude exploits. Designed to cope with the most extreme conditions, they combine technical features, robustness and maximum protection to take you all the way to the summit. The high-mountain mountaineering/trekking range features category 4 lenses specially designed for glacial environments. This high level of filtration ensures perfect vision, even under the blinding sun of snow. No more annoying reflections! From sharp edges to icy slopes, these models defy all obstacles. Their ultra-light design and optimized ventilation will provide you with flawless comfort during your toughest climbs. Whether you're a top-level athlete or an ordinary mountain enthusiast, you'll find Demetz the reference in outdoor eyewear designed for feats of strength. Discover our mountaineering and hiking collections on https://demetz.fr/en/ and set off to conquer the peaks with complete peace of mind.