These briefs are silky smooth. The fabric is mostly nylon which is very soft with a little spandex for that nice added stretch. They are designed with a No Pinch, No Show stretch lace waistband and leg for a stylish and invisible look. This allows for it to be a seamless look under your clothing. The panties have a superior stretch fabric adding a luxurious feel that is lightweight and glides under your clothes. The lining of the underwear is fully cotton for added comfort all day or night. This is a great value since it's a pack of three lace briefs. These are a classic and modest style that will provide full coverage.