These men\'s running 4 medium socks have been made from 40% cotton, 40% polypropylene and 20% polyamide, featured in a black colour and are from the brand Falke. Also the black mix socks are designed in a block pattern, It is recommended to wash at 40 degrees and do not tumble dry to keep these socks in good condition. All the socks come complete with falke tags. The Falke Running 4 Medium Socks - Black Mix give you well balanced protection and a direct power transmission. These amazing socks protect against any blisters in almost any shoe due to them reducing pressure point. Ideal for any kind of running, these also feature moisture wicking properties making them a comfortable wear when out and about. Make these your perfect new addition to your collection. KEY FEATURES Anatomical Fit Mid Calf Smooth Medium 40% Cotton, 40% Polypropylene and 20% Polyamide Wash at 40 degrees and do not tumble dry Complete with Falke tags.