Sorel Women's Snow Angel Lace Boot 100% Exterior: Leather. Liner/Trim: Synthetic Fleece Imported faux fur Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 1.25" Platform measures approximately 0.5" Boot opening measures approximately 10.5" around Lace-up boot featuring insulated faux-fur cuff and lining Waterproof rubber outer shell Insulation rated to -25 F degrees High-traction lug outsole