The SmartWool Split Stripe Crew Sock may look fun and festive, but this sock works hard to keep your child incredibly comfortable all day long. Mesh venting throughout the entire sock keeps your little girl cool on her feet. The supportive arch brace offers added fit and comfort. This non-cushioned sock is knit from 74% Merino wool, 24% nylon, and 2% elastane fabric. Crew height. Made in the USA.