The Tecnica ZeroG Peak Carbon Tour Ski Boots are all about being super light on the ascent but still can perform with best touring boots on the market today when it comes to pointing it downhill. The secret to the Zero G Peak’s on-slope performance, according to the brand, is its tall, overlapping cuff and its customizable CAS liner-shell system. It is a lightweight version of the system Tecnica uses in all its top-end boots to enhance skier comfort. Much like a traditional alpine boot, this overlap provides stability and equips the skier to carve powerful, confident turns. With a generous fit, the liner is heat moldable. The Zero G Peak’s shell uses a combination of carbon and Grilamid to minimize weight and maximize rigidity. The Zero G Peak Carbon version has a carbon cuff for even more stability in addition to carbon in other parts of the boot. The Zero G Peaks have a bidirectional carbon plate underfoot for a stiff, responsive feel that also increases torsional rigidity. This boot flips into tour mode with a single lever. There’s no need to clip and unclip, which is efficient and convenient. For earn your turns skiers looking for uphill and down efficiently, it's hard to beat the power to weight ratio that is offered from the Tecnica ZeroG Peak Carbon Tour Ski Boots.