Commando Response: While we fit test every Commando product on women of all shapes and sizes to ensure they're comfortable and flattering to as broad a cross-section of customers as possible, there are always exceptions. It sounds like you are very petite and the slip is simply too large for you. Our mini half slip and half slip sit low on the waist and don't move, slip or ride up when wearing the correct size. Jerri from Sugar Land Texas