The Scarpa F1 RS Alpine Touring Boot closes the shell with a single BOA dial instead of the usual stack of buckles, and Overlap Flow construction keeps that fit locked down through the skin track and the descent alike. Booster straps hold the cuff secure while a Friction Free walk mode lets the boot open wide for natural, unrestricted movement uphill. An Intuition FS Tour liner molds to the foot for a custom, thermoformed fit built for advanced backcountry days. What Our Gearhead(R) Experts Are Saying:"I was skeptical that one dial could hold my foot as securely as four buckles, but the H plus one closure locked down evenly across the whole shell on technical, exposed descents."