These are healthy cloth zori (Japanese sandals) made from kimono fabric. They have professionally crafted thongs, so your feet won't hurt. The absence of knots on the underside of the thong reduces pressure on your feet. They are machine washable using a net. Many repeat customers appreciate the soft thongs, the durable base, and the comfortable fit. They are popular souvenirs. They promote blood circulation and provide a foot massage. They can be worn even in winter.