Spyder Kids Size ChartThe cozy Spyder® Kids Peak socks will keep little toes warm from morning-til-night. These color blocked crew socks feature brand marking hits throughout with a geometric print. Mid-calf, one-pair socks are designed with a form-fitting shape and anatomically designed to provide supreme comfort. Crafted with a ribbed-knit cuff and compressed arch for stability.63% acrylic, 36% polyamide, 1% elastic. Machine wash, tumble dry.Imported.