Northside Women's Winthrop II Snow Boot 100% Suede Imported Synthetic sole Shaft measures approximately 8" from arch Heel measures approximately 1.25" Platform measures approximately 0.50" 200 grams of Thermolite insulation Micro-Chenille padded collar for warmth and comfort Removable EVA insole with sherpa lining adds comfort and warmth Waterproof lightweight TPR shell bottom