Pajar Women's Natasha Knee-High Boot 100% Fabric Rubber sole Shaft measures approximately 13 1/2" from arch Heel measures approximately 2 1/4" Platform measures approximately 1 1/2 Boot opening measures approximately 16 1/2" around lightweight 100% waterproof Faux fur and fleece lining for comfort and warmth Buckle at ankle for custom fit Gripping rubber outsole 13 inch shaft with 8 inch circumference