Features: Women’s warm winter mid-height boots with insulation and easy adjustability Pebble Eco Nubuck upper with a knit wool collar Warm curly pile lining Dual density rubber outsole for grip Inside zipper fastener with two hook-and-loop closures for easy access 3m Thinsulate insulation for heat retention and warmth during the winter Approximately comfort rated down to -31°C/-25°F Removable anti-bacterial active carbon insole gives cold protection and comfort Waterproof construction: the AquaProtect® seal certifies the use of high-quality waterproof leathers and other materials with a seam-sealed construction, giving superior protection against water infiltration & salt/calcium 5.5” heel shaft height – 1.25” heel height – 10” shaft circumference (based off size 7) Blondo Ladies Brielle Waterproof