The Silver Fox, by CrocsRx Medical, has an anatomically designed sole that provides comfortable relief for plantar fasciitis, heel bruises and other plantar injuries. Made from croslite Ag+tm material, the silver fox creates an anti-bacterial, anti-fungal and odor resistant environment, ideal for women suffering from various foot ailments. Its super-soft footbed provides a gentle environment for sensitive feet, while the feminine style of the shoe allows it to be worn barefoot or with a thin sock for comfort. Features: for more information about Croslite Ag+ The Cloud is APMA approved and carries the United States Ergonomics endorsement. Can be washed in mild detergent and/or disinfectant. Dry away from direct heat.