Hiro Odagiri introduced this item. It warms the important ankles, where many acupressure points are concentrated. Cold feet can lead to a cold body. Warming your feet supports healthy living. This easy-to-use item only requires you to wear it, providing thorough moisturizing and leading to smooth heels, making it a welcome item for busy people. It feels comfortable and smooth without any itchiness. There's no tightness, and you don't have to worry about it falling off while you sleep. Taken out of the box. 【New, Unused】 For those looking for this item.