UpSpring Baby Shrinkx Belly Postpartum Belly Wrap - Postnatal Belly Band to Slim and Support After Pregnancy LOSE INCHES OFF YOUR BELLY AND WAIST post pregnancy with an OB/GYN recommended postpartum belly wrap TRIPLE COMPRESSION SHRINKS YOUR BELLY FASTER - customizable belly band fit helps to shrink your belly sooner after babys delivery with our best selling postnatal belt INSTANTLY SLIMS SO YOU LOOK AND FEEL BETTER after pregnancy whether you had a c-section or vaginal delivery COMFORTABLE AND LIGHTWEIGHT - Made of lightweight, latex-free, breathable mesh fabric and not as hot as many other belly binders or postpartum girdles which aids with postnatal slim down. DETERMINE YOUR SIZE: Before delivery measure pregnancy belly circumference and subtract 3-5 inches. Post pregnancy use current belly measurements. S/M (belly measuring 25-44) - L/XL (belly measuring 45-53) If in doubt, order the smaller size.