These are high quality socks featuring Pokemon characters. I bought for my 6 year old son who wears size 2 or 3 shoes. These appear to be "Big Boy" sizes, either 6-8.5 or 9-11. After reading other reviews I decided on 9-11. Although they're a little big for his leg now (he still wears them), they won't be big for too long when he's a little older. I would say a size 9-11 would probably be perfect for a child wearing size 4 or 5 shoes.
Ultimate Durability: Carhartt Boys Camp Crew Sock 6 Pair Pack
45 Review
π Premium Prince Athletic Socks - Active Black Boys' Clothing for Top-performance
45 Review
Pack of 6 Seamless-Toe Quarter 𧦠Athletic Socks for Big Boys by Jefferies Socks
62 Review
Boys' Gold Toe Ultra 𧦠Tec Back Stripe Crew Socks, 5-Pack
46 Review
Durable Comfort for Boys: Explore 𧦠Hanes Boys' Extra Durable Ankle Socks Multipack
8 Review
π΄ Black Russell Athletic Fleece Pullover
3 Review
π adidas Unisex-Child Tiro 19 Pants: Performance-driven Activewear for Kids
3 Review
π§₯ adidas Boy's Zip Front Tricot Jacket - Iconic Design for Enhanced SEO
3 Review