This comfortable and light boot by Navatex will be your best friend in the worst winter conditions.  - Up to -30°C - Waterproof - Safe for walking on icy surfaces. - Retractable cleats - Thick removable insoles   Lace up and zipper for perfect adjustment and easy entry.    Size chart: 5-5.5US=36 6-6.5US=37 7US=38 7.5-8US=39 8.5US=40 9-9.5US=41 10-10.5US=42 11-11.5US=43