Longer lasting socks.
Darn tough extra strong yarn.
Double reinforced toe.
Extended heel zone.
Normal heel zone.
Double reinforced heel.
Darn tough yarns: Darn tough yarns are made from a unique blend of fibres to ensure Darn Tough socks perform better and last longer.
Darn Tough Socks: Double reinforced heel and toe zones ensure Darn Tough socks are extra strong where it's needed most.
Darn Comfortable: Unique shaping, extended heel zone and a soft finish make Darn Tough socks the ultimate in fit and comfort.