FoxRiver Bristol Ultra-Lightweight Over-The-Calf Ski Socks 50% polyester/47% Nylon/3% Spandex Made in US MADE FROM THERMOLITE, these ultra-lightweight socks let you feel barefoot Our exclusive URfit System and Wick Dry technology means youre COMFORTABLE AND DRY ALL DAY REINFORCED TOE AND HEEL add durability to last longer, youll have lots of time to love these stylish ski socks VENTED PANELS REMOVE MOISTURE and keep you dry while you are on the slopes PROUDLY MADE IN THE USA