Wear U by Kotex Security ultra-thin pads to protect your clothing on medium-flow days or use them with a tampon on heavy-flow days. The slim pads have a 3D Capture Core that draws in and locks away moisture. These U by Kotex Security ultra-thin pads have deep channels that flex with your body and front-to-back adhesive helps keep them in place. Work or play with confidence, knowing your pad is staying put. These dermatologist-tested and fragrance-free pads are a good option for women with sensitive skin. The super-slim design is packaged discreetly so you can slip one in your purse before you head out for the day. Great for Extra Protection The U by Kotex Security ultra-thin pads are slim enough to wear with a tampon, so you’re fully protected on heavier days. The ultra-slim design isn’t bulky either, so you stay comfortable throughout the day. Can I use these pads with tampons? The U by Kotex Security ultra-thin pads have a slim design, making them ideal for wearing with a tampon for added protection. The pads also have deep channels that flex with your body so they stay put.