- These open-toe sandals from Megnya are perfect for casual wear. The comfortable flats feature straps for additional comfort and support. The slip-on design makes them easy and convenient to wear. The sandals are perfect for any season, be it winter, summer, fall or spring. The synthetic material of the upper and lining, along with the polyurethane outsole, makes them durable and long-lasting. Their black color and solid pattern make them suitable for any outfit.