These comfy socks are an essential all year round lots of different colours gives him a fun choice our freshfeet technology keeps feet fresh by combating the bacteria that cause odours style fitliner plan a cotton freshfeet with silver technology added stretch care and composition composition socks 1 5 68 cotton 31 polyamide and 1 elastane socks 2 4 74 cotton 16 polyamide 9 polyester and 1 elastane socks 3 41 polyester 32 polyamide 26 cotton and 1 elastane care in