Natu Assist Pelvic Belt Integrated Support Innerwear Purchase Price: 7,700 yen Purchased at a golf shop last year. Unworn, but has been washed once, so listed as "Like New". For those with back pain!! Supports core and beautiful posture when worn, making daily movements easier. Recommended for: Those who often bend over for housework. Those concerned about their posture. Those whose backs are strained from childcare or nursing care. Those who experience back pain from standing for long periods. Made of sweat-wicking and quick-drying material, so it's comfortable for sports and yoga. M~L size [M-L] Hips 87-100cm, Waist 64-77cm (approx.) Total Length 87.5cm Inseam 61.1cm Length: Long [How to Wear] Wear the pelvic belt so that it covers the anterior superior iliac spine (the protruding part of the pelvis). Be careful not to pull it up too high. [How to Use] * Wear it except when sleeping. * You may feel the support is tight, so try wearing it for 1-2 hours before use. * Please refrain from wearing if you have severe back pain, sprains, fractures, or are pregnant.