Kalon 6 Pack Women's Nylon Spandex Thong Underwear (Medium, Sporty Tri-Blend) Solid Colors: 92% Nylon 8% Spandex Wash cold, tumble dry low (or hang dry). Do not iron. Do not bleach. 6 Pack Circular Knit (No Side Seams) Women's Sizing | Model Wearing a Small (Her Hip Measures 36") Hip Measurements: Small: 36-38" ; Medium = 38-40"; Large = 40-42.5" ; X-Large = 43-45" Super Soft & Stretchy Fabric | Please note Fabric Contents are Different for Heathers & Tri-Blend Colors (Notes Below) Thong Panty Style