Perfect for men are these Falke light grey running 4 medium invisible no show socks, they are also made from 50% polypropylene, 30% cotton and 18% polyamide and 2% elastane. Also the light grey 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 Invisible No Show Socks - Light Grey let you have well balanced protection and medium sock absorption. These amazing socks protect against any blisters in almost any shoe due to them reducing pressure point. Ideal for any kind of running in lower trainers, these also feature moisture wicking properties making them a comfortable wear when out and about. Finished off with silicone threads on the inner side to stop the socks from slipping. KEY FEATURES Anatomical Fit Trainer Smooth Medium 50% Polypropylene, 30% Cotton and 18% Polyamide and 2% Elastane Wash at 40 degrees and do not tumble dry Complete with Falke tags.