Columbia Women's Bonded Micro Thong 78% Nylon, 22% Spandex Imported Machine Wash Bonded micro thong in super soft fabric. No visible panty lines Fabric is lightweight, breathable and fast drying Thong has no back coverage Omni-wick advanced evaporation pulls moisture away from the body and enables perspiration to evaporate quickly, keeping you dry and comfortable Tag less comfort, contrast edge detail and embossed logo waistband