Style 1330 Low rise and full coverage Unique leg openings hug the body for an invisible, line-free look Silky-smooth fabric glides under clothing and features the perfect blend Tactel nylon and Lycra spandex 100% cotton gusset for breathable softness Full coverage for all-day comfort Sleek and stretchy with an innovative line-free design that's so iconic, the Jockey No Panty Line Promise Tactel String Bikini delivers invisible comfort and coverage that glides under every outfit.