For elite mountaineers embarking on extreme expeditions, tackling Himalayan Prepare for the most extreme expeditions with the Olympus Mons S, the worldâ€s lightest and most advanced high-altitude boot, weighing in under 1000 grams. Crafted for mountaineers tackling Himalayan ascents and variable temperatures, it offers exceptional insulation, durability, and lightweight comfort. The CORE-WRAPâ„ System ensures superior performance and warmth, while the ultra light expanded EVA Vibram Olympus tread reduces fatigue. The BOA Fit System provides a precise fit, and the ultralight gaiter offers reliable weather protection. Defy the elements and ascend with confidence—Olympus Mons S with tech-toe insert: your trusted companion for conquering new heights.