Stay comfy all day with the Casual Ankle Alpaca Socks. Designed for everyday wear, these socks provide excellent breathability and feature soft padding on the sole. With a special moisture-wicking zone and added support in the toe and heel, your feet will thank you! Materials: 56% Baby Alpaca 42% Nylon 1% Elastane. Care Instructions: Machine wash, cold. Air dry best. Do not bleach. Do not iron. Reverse wash. Measurements: Shoe Size/Sock Size  36-41 EU / 5.5-10.5 U.S. S/M Ladies 42-48 EU / 9-15 U.S. L/XL Men