Lavender Kid's Double Face Merino Pile SocksThese pile socks for kids feature a loop knit interior made from soft merino wool, offering excellent warmth and moisture control compared to cotton. They help keep little feet warm and comfortable, even on cold winter days full of activity. The outer layer is knitted with cotton yarn, carefully wrapped around the wool inside to enhance durability. 58%WOOL, 26%COTTON, 14%POLYESTER, 2%POLYURETHANE xxs: kids shoe size 10 13 3 6 years xs: kids shoe size