The Salewa Puez Winter Mid PTX Hiking Boot is a waterproof, insulated hiking boot with a PFAS-free membrane that stays breathable. PrimaLoft Gold insulation adds warmth at the ankle and toe box for colder days. What Our Gearhead(R) Experts Are Saying:"The outsole grips on slush-covered sidewalks in town and holds on packed snow at the trailhead. That is why one pair covers my commute and my weekend hikes."