- Anytime sanitary napkin is a superior dry feeling with better coverage than regular pads, choose Stay free secure xl ultra-thin. The pad is flexible, ultra-thin and fits your body, so you can stay secure and keep moving. Unlike thick pads, stay free secure xl ultra-thin fits the curves of your body and helps you move freely even on your period days. This specially designed ultra-thin napkin is extra-long and extra-wide in the back to prevent leakage from all sides no matter how much you move in your sleep. Now you can stay worry-free and comfortable all night long.