The Fox River Women's Knee High provides exceptional comfort and moisture wicking performance in extremely hot climates. This soft Merino knee high is the classic skirt sock, offering form function. Memory knit to help hold its form for no sagging, wash after wash. Memory knit construction holds form, wash after wash. Contoured rib top holds sock in place to eliminate slippage. Spandex compression zones add support and keep sock in place all day long. Reinforced toe and heel add comfort and extend sock life. Smooth, flat toe seams add comfort and durability Made of 62% merino wool, 36% nylon, 2% spandex. Made in USA.