Targeted Compression and anatomical design provide an unmatched Custom-Like Fit. This, paired with silicone Heel Hugger technology, gives stay-up confidence in low-rise shoes. Features Anatomical Fit Targeted Arch Compression The Perfect Toe® Seamless Heel Heel Hugger Technology Takes up minimal space in the shoe, with high breathability to keep your feet dry in various conditions. iWick Fibers Wicks moisture to keep you cool and dry, while providing superior durability. 60% Polyester; 33% Nylon; 7% Spandex Care Machine wash cold or warm, on the gentle cycle with a mild soap, avoiding bleach and fabric softeners. Tumble dry low. For best results, hang or lay flat to dry. Turn inside out before washing.