These comfy socks are an essential all year round our freshfeet technology keeps feet fresh by combating the bacteria that cause odours style fitankle freshfeet with silver technology plan a cotton added stretch care and composition composition socks 1 5 79 cotton 16 polyamide 3 acrylic and 2 elastane socks 2 3 76 cotton 22 polyamide and 2 elastane socks 4 72 cotton 16 polyamide 10 acrylic and 2 elastane care instructions machine washable tumble dry keep away fr