From Website: The all-terrain, closed-toe Chaco Women's Odyssey Sandals deliver the durability of a hiker, the freedom of a barefoot trainer, and the performance you need from land to water. Breathable Mesh Upper with Polyester Jacquard Webbing Synthetic Overlays for Added Structure and Toe Protection Women's Specific LUVSEAT™ EVR Midsole Bio-Based PU made by Incorporating 22% Soybean Oil into the Compound Non-Marking ChacoGrip™ Plus Rubber Compound 2.5mm Lug Depth. These are barely used and are in near perfect condition. They look to be almost brand new. The straps are a metallic silver with a microfine glitter (much prettier than picture depicts).