TrueEnergy 4-Pairs Over-the-Calf Infrared Socks Black

"New - The item is brand-new, unused, and unworn. The item may or may not have the original tags and/or original packaging. Fabrication: Textured stretch knit powered by infrared technology Style: Over the calf Toe: Seamless, reinforced Heel: Reinforced Size Equivalents: Women's shoe size 5-10.5 or Men's size 6-9.5 (S/M); Women's shoe size 11-14 or Men's size 10-14.5 (L/XL) Content: 67% polyester, 18% cotton, 11% nylon, 4% spandex Care: Machine wash cold, tumble dry low"