NWT 4in block-heel booties Pull-on construction made with stretchy fabric makes for easy on and off Care and Cleaning: Air dry, Avoid extreme heat Lining Material: Polyester Insole Material: Polyurethane Upper Shoe Material: 100% Polyester Sole Material: 60% Polyester and 40% Plastic Heel: Approximately 4.0 inches Footwear outsole details: Textured outsole Footwear upper fabric name: Microfiber Shoe Width: Medium Boot Shaft Height: Approx 6.0 inches Boot Shaft Circumference: Approx 8.0 inches