Purchased from the official store. Size S (Japanese size) First come, first served! Please note that if it sells out, we apologize. These are HEATTRAP compression leggings with a heat-retention effect. The fabric is sturdy, and they promote sweating, so you can feel the effects. ● Brand: HEATTRAP ● Product Name: leggings ● Size: JP-S / US-XS ● Size Guide ▪ Height: 145-160cm ▪ Hips: 72-80cm ● Features: Heat retention, double-layered construction