Mens 1 Pair Merino Wool Invisible Socks by Steven: If youre in need of a solid pair of socks that will be discrete and keep your feet comfortable, then youll need a pair of these Invisible Merino Wool Trainer Liner Socks, perfect for everyday wear. Merino wool is a great material that has many properties: it is antiallergic, antifungal and antibacterial, it perfectly absorbs moisture, in addition, the wool fibre is extremely thin, delicate to the touch and with the low cut invisible style they are the ideal pair to use when out running or exercising. This wool is thermoregulatory, it keeps the body at the right temperature depending on the ambient temperature, so theyll stay warm in winter and cool in summer. The ideal all year around sock. The socks come in 4 different colours, so there is something for everyone! They include: Grey, Black, Navy & Charcoal. These Mens Socks are available in 2 sizes: 7-9 UK (40-43 EUR, 8-10 US) and 10-13 (44-46 EUR, 11-14 US) and are made from 67.5% Merino Wool, 30% Polyamide, 2% Elastane, 0.5% Polypropylene. There are 4 colours to choose from and are fully Machine Washable. Extra Product Details: Mens Merino Wool Socks67% Merino Wool FibresSoft & DelicatePerfect For EverydayLow Cut Invisible StyleLuxurious High Quality YarnThin & Warm4 Colours AvailableIdeal For Colder Months2 Sizes: 7-9 UK & 10-13 UKMachine Washable Steven Men's Merino Wool No Show Socks Invisible Low Cut Warm Footsies Socks in Black Size: 9-11