FoxRiver Kids Red Heel Monkey Cartwheels Merino Wool Crew Socks 47% Nylon, 31% Merino Wool, 17% Acrylic, 3% Polyester, 2% Spandex Made in US Memory-knit construction keeps shape and fit Spandex compression arch hold sock in place Comfortable and supporting cushioned sole and toe Smooth, flat comfort toe seam Great monkey Cartwheels design kids will love