The Oboz Bridger 10in Insulated B-Dry Boot is built for the days a lighter boot won't cut it. 400 grams of Freeze Guard insulation holds serious warmth through extended time outside, while a DWR nubuck leather upper and B-Dry waterproof membrane keep feet dry through snow, slush, and everything in between. A TPU chassis and winterized Granite Peak Outsole add the structure and grip needed to stay upright on ice or frozen ground. What Our Gearhead(R) Experts Are Saying:"I've stood around at a trailhead in single digits waiting on a group and never felt the cold creep in through this boot. The taller shaft keeps snow out even when I'm postholing through drifts that would've buried a shorter boot."