Tilley Women's TA800 TA803 Dry Overnight Travel Socks (Pack of 2) 49% Polyproylene/ 46% Nylon/ 5% Lycra Made in USA Pack of ankle and mid calf length socks 49% Polypropylene 46% Nylon 5% Lycra Spandex Wash, wring, and dry overnight Moisture escape panel for breathability Arch support, No feel toe seem