My daughter wore these 1 time. In like new condition. These shoes are made of Clarino™, which is a microfiber fabric that mimics real leather. As such, they'll stretch slightly over time and mold to your feet for increased comfort. Clove shoes are designed for people on the front lines of healthcare. • Easy to clean • Fluid-resistant • Endlessly comfortable All Clove shoe models have been certified as slip resistant, according to ASTM F3445 standards.