Wearable Ganbanyoku BS-FINE A waist warmer that thoroughly warms from the back to the buttocks. Abdominal band. - Brand: BS-FINE - Product Name: Waist Warmer - Features: 5cm longer than usual - Material: Uses warm material - Design: Design that covers the back and buttocks - How to use: Feel the warmth just by wearing one piece Size: M I used it once after purchase, but I am selling it because I have no opportunity to use it. Thank you for looking.