These Red Wing socks, made in Minnestota, USA, are the ultimate functional and fashionable sock. A Rag yarn twisting technique is used to create the uniquely beautiful blue and white mottled colour. It is a flat knit sock, including the toe seam meaning there are no unwanted creases that may cause discomfort when wearing boots. The well fitting sock is firm and robust due to the Nylon and miniscule amount of Spandex, which can also really help to prevent blistering – especially when trekking long distances or even short distances in new boots! These socks are the ultimate accessory giving your outfit that finishing touch. They are made from 66% Cotton, 32% Nylon and 2% Spandex.