DESC: Designed for women, this replacement hipbelt fits the REI Venus backpacks. Pre-curved waistbelt with Delrin hoop is designed to cradle hip bones for a natural fit and to distribute pack weight without sagging. Small fits waist sizes 25 - 42 inches and medium fits 28 - 48 inches. V-pull waistbelt allows you to use a natural forward pulling motion for quick, easy cinching and precise adjustment.