Angelina 6-Pack Sneaker Boots Knee High Socks, #2538 80% acrylic Fun knee high socks in bright colors and faux sneaker boots pattern 80% acrylic for maximum wearing comfort and 20% spandex for better shape-retaining 6 pairs/colors per pack Choose from 4 different sizes, perfect for the entire family to mix match Toddler size 1-3 comes with non-skid rubber bottom for increased safety