Spyder Unisex Child Kyd's Bug Out  Sock 61% Acrylic, 37% Nylon, 2% Elastane; Machine wash warm 40C. Rinse thoroughly. Do not bleach. Do not use fabric softeners - liquid/dryer sheets. Tumble dry warm and remove promptly. Do not iron. Do not dry clean. Comfort mapping construction Ribbed instep and ankle for optimal fit Padded shin, heel and sole for added comfort TURKEY