The Kilpi PEROSA-U sports compression knee-high socks are ideal for high-intensity activities such as running, cross-country skiing or cycling thanks to their anatomical shape and material made of a mixture of merino wool and synthetic fibres. Different types of knitted fabrics are, in order to achieve maximum comfort, arranged according to the functional zones to. The natural property of merino wool is its ability to neutralize sweat and eliminate unpleasant odors. Polyamide fibres increase the tensile and abrasion strength of the sock. Elastane, improves elasticity and restores the shape of socks after washing. Graduated compression has a regenerative effect on the calf muscles and promotes blood microcirculation. The wide upper hem of the sock is sufficiently flexible and does not pinch, the seamless toe cap does not press in the shoes. The Kilpi PEROSA-U knee-high socks impress with their contrasting knitted fabric, which stands out when the knee-high socks are pulled over the calf. We offer socks in blue or red . Colour: Black, dark greyType of sport: running, winter, cycling, outdoorMaterial: 49% polyamide, 46% merino wool, 5% elastane