BOOTIGHTS Women's Floral Knee Hi with Ankle Performance Sock Top: 93% Nylon/7% Spandex; Sock:95% Nylon/3% Spandex/2% Polyester Made in US Machine Wash The Ultimate Boot Sock: Sleek, fitted knee-hi with attached cushioned sock; Smooth, sleek knee- hi stays put with no added bulk Attached cushioned performance sock keep feet cozy, comfy and dry in boots.; Boots fit better - no more slouching socks or slipping feet Boots fit better - no more slouching socks or slipping feet;Keep jeans in place - no more bunching Lace or fun, stylish patterns for every style;Lots of colors to choose from. From the creator of Bootights - Love Your Legs. Worship Your Feet.