ON•YO•NE On-yo-ne Hararyoku Under 3 Power Type Underwear New, Unused (Opened for confirmation) Black Retail Price: 3300 yen SS Size Please understand that this item has been stored at home (^-^)! Hararyoku Under 3 Power Type The Hararyoku Underwear provides a feeling of "being aware of your core" by applying moderate compression to the waist area. Concentration on the core leads to efficient power generation, and the moderate compression supports the abdomen and back muscles, maintaining correct posture. The compression on the abdomen also gives a slimmer appearance. The sweat-wicking and quick-drying material keeps you comfortable even when you sweat. The back material is double-layered, further strengthening the stability of the body axis as a virtual back muscle. Recommended Waist Size Chart Size / Waist (cm) SS / 70-78 S / 74-82 M / 78-86 L / 82-90 O / 86-94 *The recommended waist size is based on wearing data from many athletes and is the recommended size for a stronger compression setting. Please note that this differs from the JASPO standard listed on the product packaging. Material: 88% Polyester, 12% Polyurethane