Bedrock Cairn Evo Sandals (unisex sizing: womens 9, mens 8) are comfortable barefoot-feeling sandals with black soles and "clay" straps that look like a copper-red-brown to me. They are adjustable in 3 places to customize the fit on your foot. Here's the description from the website. Light-weight, flexible, and equipped for all of life's adventures - the Cairn Evo is the modern adventure sandal. The latest from our category-defining freedom footwear line, the Cairn Evo delivers a daily-dose of adventure, from hiking trails, bike tours, or just kicking around town.