Timberland Women's Mount Holly Boot 100% Leather Rubber sole Shaft measures approximately 8" from arch Heel measures approximately 1.5" Boot opening measures approximately 11.5" around Waterproof boot with stitched overlays featuring foldover cuff with fleece lining and rubber toe guard 30% recycled PET lining Anti Fatigue footbed for comfort Green Rubber 42% recycled rubber outsole