UPPER Water repellent leather LINING Breathable textile, it absorbs and releases moisture, abrasion resistant. THINSULATE B600 cold insulation FUSSBETT THERMIC INSOLE insulating against low temperatures. The thermal comfort inside the footwear is granted thanks to the special PU compound devised to give high cold insulation, covered with cloth OUTSOLE PU/TPU PLUS non metallic TOP RETURN toe cap, non metallic APT puncture resistant plate WIDTH WIDE SIZES 6-13