Our Kid's Animals with Space Helmets Socks are here to launch their style into the stratosphere! Featuring a crew of space-bound animals, these mismatched wonders are perfect for adding a touch of playful adventure to any day. S (ages 1-3) US shoe size toddler 5 - 9 M (ages 4-7) US shoe size toddler 10 - kids 2 L (ages 8-12) US shoe size kids 3 - 6 85% Eco-Friendly Certified Cotton, 12% Nylon, 3% Elastane No-Feel Toe Link™️ Reinforced heels and toes