Features: Memory Foam Closure Type: Lace-Up, Side Zipper Footwear Technology: Memory Foam Insole Shaft Circumference: 10 1/2 Inches Boot Shaft Height: 7 1/2 Inches Shoe Heel Height: 1 1/2 Inches Upper/Outer Base Material: 100% Polyurethene Shoe Lining Material: Polyester Sole Material Content: 100% Thermoplastic-Rubber Calf Width: Regular Toe Type: Round Toe, Closed Toe Heel Style: Stacked Heel Country of Origin: Imported