Whether you're trekking your favorite path or enjoying a leisurely walk, the Water-Resistant Erunna is flexible enough to keep up with you. It features a rubber outsole for superior comfort and traction plus its removable orthotic-friendly insole has superior arch support. Features: Comfort, Water Resistant, Shock Absorption, Cushioned, Orthotic Friendly, Removable Sock Liner, Arch Support Closure Type: Side Zipper Shaft Circumference: 11 Inches Boot Shaft Height: 4 Inches Shoe Heel Height: 1 1/4 Inches Upper/Outer Base Material: 76% Suede Leather, 18% Synthetic, 6% Polyester Shoe Lining Material: Polyester Sole Material Content: 100% Rubber Calf Width: Regular Toe Type: Closed Toe, Moc Toe Heel Style: Flat Heel Country of Origin: Imported