These comfy socks are an essential all year round our freshfeet technology keep feet fresh by combating the bacteria that cause odours style fitliner added stretch care and composition composition pair 1 4 80 cotton 17 polyamide 2 elastane and 1 metallised fibres pair 2 3 5 81 cotton 17 polyamide and 2 elastane care instructions machine washable tumble dry keep away from fire and flames