Made of authentic yak leather, the uppers are more than three times stronger than regular leather. The ECCO Performance Rubber outsoles offer mountain-ready traction and durability. 100% waterproof GORE-TEX® linings, direct-injected polyurethane midsoles, removable cambrelle-felt inlays and ECCO’s full-length Receptor® technology combine to keep your feet dry and comfortable. Imported. Women’s European sizes: 37-41 medium width. Color: Warm Grey/Moonrock.