Built as the most protective Bugaboot to date, the Columbia Bugaboot Peak Boot pairs an OutDry waterproof membrane with an Omni-GRIP Ice outsole engineered specifically for traction on wet ice. Cold-resistant polymer compounds in the outsole stay flexible even as temperatures drop, so grip doesn't fade when the ground gets slick. Omni-Heat Infinity reflective lining backed by 400 grams of insulation holds real warmth through extended time outside, while an injection-molded shell keeps the boot protective without adding bulk. This is a winter boot built for conditions that push past what a standard pair can handle. What Our Gearhead(R) Experts Are Saying:"I crossed a frozen parking lot at negative temperatures and never felt my footing shift. The outsole stayed flexible instead of stiffening up the way rubber usually does once it gets that cold."