Jester Diamond Patterned Acrylic Athletic Socks. Details: Acrylic, Nylon, Polyester, Spandex Blend. Available in Small size 6-8-1/2(fits youth shoe size 12-4 or ladies shoe size 4-5) OR Adult Size Medium 9-11 (Fits Ladies Shoe Size 5-10 or Men's 4-1/2 to 8-1/2). Cushioned Acrylic Foot with Heel and Toe Construction. Made in the USA. Knee high length is a great look for sport teams or for everyday use.