The Katya boot boasts a comfortable block heel, fitted shaft, easy slip-on design, and nifty metallic accent at the tip. Harmonious perfection! Upper: 100% Faux Suede Outsole: 100% Rubber Lining: 85% Microfiber, 15% Faux Leather Heel Height: 4" Shaft Height: 6.5" Shaft Circumference: 8"