Built with a carbon fiber cuff and Grilamid shell, the boot tips the scales at just 1,320 grams (size 26.5), making it dramatically lighter than most alpine boots. An impressive 55-degree range of motion delivers an effortless stride on the climb, whether you’re skinning or booting up. Lock in the four buckles for the descent, and the Zero G Tour Pro reveals its true 130 flex, setting the benchmark for downhill performance in a touring boot. Exceptionally efficient on the ascent and powerful on the way down, the Zero G Tour Pro is trusted by some of the world’s most accomplished ski mountaineers. Suddenly, those distant peaks feel well within reach.