Features: Memory Foam, Removable Insoles, Orthotic Friendly, Arch Support, Comfort, Lightweight, Slip Resistant, Adaptive Closure Type: Zipper, Lace-Up Footwear Technology: Memory Foam Insole Upper/Outer Base Material: 55% Polyurethene, 45% Textile Shoe Lining Material: Nylex Sole Material Content: 90% Eva, 10% Rubber Adaptive Features: Ankle Foot Orthosis, Extra Wide Shoe Width Country of Origin: Imported