Always Pure Cotton with Flexfoam Period Pads (with wings) are designed with FlexFoam technology to provide up to zero leak and zero feel protection. These pads, made without fragrances, combine a premium cotton top layer with a breakthrough FlexFoam core for incredible period protection. With a cotton top layer, you can feel 8X drier* *than the leading cotton top layer pad brand, making no-feel and no-fail protection possible! The thin, flexible design of Always Pure Cotton FlexFoam pads allows them to conform seamlessly to your body, providing a secure fit. Equipped with wings, these pads stay in place for up to zero bunching as you move throughout your day, absorbing 10 times their weight, because they're made with foam not fluff. Always Pure Cotton with Flexfoam menstrual pads have been dermatologically tested, and approved as skin-friendly by the Skin Health Alliance, an independent organization led by dermatologists and scientists. The qualification process includes an assessment of the ingredients, and clinical trial data. Always FlexFoam products have been endorsed by the SHA for several years and we will continue working with professionals to ensure our products meet high external standards. If you are unsure which size is right for you, Always offers multiple sizes of Always Pure Cotton Flexfoam pads. You can choose from options such as Always Pure Cotton with Flexfoam Overnight Absorbency or Always Pure Cotton with Flexfoam Heavy Flow Overnight Absorbency period pads allowing you to find up to zero leak, zero feel protection that fits your needs for day and night.