Features: Memory Foam Closure Type: Zipper Footwear Technology: Memory Foam Insole Shaft Circumference: 10 1/2 Inches Boot Shaft Height: 5 1/2 Inches Platform Shoe Height: 1 Inch Shoe Heel Height: 3 1/2 Inches Upper/Outer Base Material: 100% Polyurethene Shoe Lining Material: Fabric, Polyester, Polyurethane Sole Material Content: 100% Thermoplastic-Rubber Toe Type: Closed Toe, Square Toe Heel Style: Block Heel Country of Origin: Imported