Guaranteed for Life! These are high performance, ultra light ski socks made from merino wool. Their super light style is ideal for tight fitting ski boots or for warmer days when you don't need extra insulation. These Ski Ultra Light socks have no cushioning. They are OTC (knee-high tall) socks with itch-free comfort that has moisture and odor control. We carry these unisex socks in Black in sizes Small to X-Large. They are made of 67% wool, 5% spandex and 28% nylon. Point6 merino socks are spun with merino wool, they add nylon to high wear areas for the best durability and they add spandex to create the best fit. These socks are Point6 brand socks which is a family-owned company who treats all employees and partners as unique and valuable members of the tribe. They are headquartered in Steamboat Springs, Colorado. All of their socks are made in the USA. Point6 is named after keeping your body temperature at the optimal 98.6 degrees Fahrenheit. Merino wool moves moisture and is thermo regulating. Ski Ultra Light Merino Wool Socks