【Effects of Pelvic Correction】 This pelvic belt firmly supports the pelvis and promotes good posture. It is especially helpful in reducing fatigue after childbirth and from long hours of sitting. 【Comfortable Fit】 Size M, designed to fit the body easily. The stretchy material is used to provide a secure hold without restricting movement. ┈┈┈┈┈┈┈┈┈┈ It felt like it fit securely because it fastens in two stages. I used it after giving birth, and although there is some wear and tear, there are no rips or tears.