La Sportiva Olympus Mons S Unisex Mountaineering Boot - Yellow/Black

Prepare for extreme expeditions with the Olympus Mons Pro, the world’s lightest – and most technically advanced – high altitude boots. Designed for demanding mountaineers, the Olympus Mons S boots provide exceptional insulation, durability, and lightweight comfort for Himalayan ascents and world-first routes in sub-zero temperatures.