The Kilpi ULTRA-U socks offer climatic comfort thanks to the elastane knit, synthetic fibers and seamless structure. The soft, soft material is ideal for less intense sports activities in spring or autumn. Carefully spaced functional zones offer support and the necessary comfort. The wide elastic upper hem does not press and does not impede blood circulation. The fixation hem around the instep stabilizes the position of the sock. The heel, toe and joint bones area are reinforced with a bruise-resistant double knit. The height of the socks is above the ankles. There are multiple color options to choose from. Material composition: 55% coolmax, 2% elastane, 43% polyamide