Fluffy and warm bottoms (thermal pants) (ZHK344) with a belly band, for preventing chills, WACOAL Red Size: M-L Brand new, unused. I'm selling it because I haven't used it. Originally around 5000 yen. - Soft and fluffy, voluminous warm bottoms. The high-waisted design, as if it has a belly band, keeps your stomach and lower back warm.