Boasting flexible fits and built-in shock absorption, these thong sandals are the perfect fit for all-day comfort! And with machine washable material, they're sure to stay fresh for the long haul. Flexible knit upper hugs your foot for a perfect fit. Molded Rubber Outsole – provides durability and shock absorption along with stability. Comfortable, everyday foot shape and fit for all day comfort. Flexible sole conforms to your movements. Machine washable for long lasting freshness.