The Tecnica Zero G Peak is a light-weight, high-performance boot ideal for all your uphill skiing ambitions. The Zero G Peak excels in the skintrack but delivers impressive downhill performance as well thanks to a balanced and progressive flex. The innovative T-Hike system, wrap around shell construction and clever combination of buckles and a cable lock ensure direct power transmission. No need to worry about pressure points and blisters! The C.A.S. liner and the shell of the Zero G Peak can be heat molded to perfectly fit your feet. A special flex structure on parts of the liner makes walking in the Zero G Peak feel natural and effortless. Looking for a boot for big climbs and daring descents? The Zero G Peak is for you! Note! The manufacturer does not report a flex value for this boot. - Last: 99 mm - Light Fit - C.A.S. Light Liner - 40mm Powerstrap with Power Lock - 2 Light Magnesium buckles - Touring vibram sole - Quick Step In Low tech inserts - Mobility Cuff - Carbon reinforce