Ovation Children’s Zocks Boot Socks Zocks the Socks that rock! These apectacularly crazy knee high boot socks by Ovation are a must have for under your riding boots. All designs are made from a super silky Nylon/Lycra blend, making it a cinch to pull your boots on and off. Product Features: Machine washable Also available in Ladies’ sizes- SLT642890 Item Specifications: Size: One Size Fits Most Material: Polyester Nylon/Lycra Blend