If you suffer from lower back pain or discomfort in your shins or shoulders, please give these a try! You just need to wear them, so it's easy to continue! Ashinaka (half-foot) sandals are half the size of your foot, but for adults, you wear them with your toes and heels firmly on the floor. This is said to be effective for foot health. Please try the Ashinaka cloth sandals. The thong tends to loosen over time, so... we've made it so you can retie it. We also have other Ashinaka cloth sandals for sale, so... please take a look. [Ashinaka cloth sandals are recommended for those who:] ・Want to strengthen their feet ・Want to train their core ・Want to improve their sense of balance ・Want to alleviate lower back pain, stiff shoulders, etc. ・Want to improve their walking and running style ・Have difficulty losing weight ・Have been tripping frequently lately ・Suffer from severe swelling and coldness ・Prevent bunions and O-legs This time, we received an order for Ashinaka cloth sandals from a clinic... and were told that they are very good as indoor footwear, so we are making them with confidence. 8 x 11.5 size 23-25 cm (approx. US size 6-8)