These ankle socks will last wear after wear style plan a cotton added stretch care and composition composition pair 1 65 cotton 17 acrylic 16 polyamide and 2 elastane pair 2 80 cotton 18 polyamide 1 acrylic and 1 elastane pair 3 77 cotton 17 polyamide 4 acrylic and 2 elastane pair 4 61 cotton 20 acrylic 17 polyamide and 2 elastane pair 5 63 cotton 19 acrylic 17 polyamide and 1 elastane care instructions machine washable tumble dry