Mesh material posture correction corset, free size adjustable. - Type: Back support belt - Material: Mesh material - Size adjustment: Free size Thank you for viewing. This is a corset that tightens the waist and pelvis to help correct posture. It has Velcro, so it can be easily used by one person. It is in almost unused condition. There are no noticeable stains. Color: Black Recommended for those with back pain or those who are concerned about their posture. We look forward to your purchase.