KILPI RACER-U sports socks made of lightweight, breathable knitwear made of merino wool and synthetic fibres are suitable for high-intensity sports such as skiing, touring or cross-country skiing. Different types of knitwear are arranged according to functional zones to achieve maximum comfort. A natural property of merino wool is the ability to neutralize sweat, eliminate unpleasant odors and naturally repel dirt. Polyamide fibers increase the tensile strength of the sock and abrasion resistance. Elastane, as is known, improves elasticity. The reinforced shin zone eliminates pressure marks from ski boots. The plush area of the heel and toe is resistant to abrasion. A structured, breathable zone around the instep helps wick away moisture. The top hem of the sock is flexible enough, wide enough and does not press. We offer KILPI RACER-U knee socks in two colours.Material composition: 59% wool, 38% polyamide, 3% elastane