Wrapables Peek A Boo Animal Non-Skid Toddler Socks (Set of 3) Beaded at the bottom with non-skid material for your child's safety. Sold as a set of 3 pairs of socks. Available in various designs. Size: Small: palm of foot 4.5 inches, height approximately 4 inches. Size: Large: palm of foot 4.75 inches, height approximately 4 inches. Material: Cotton.