This fantastic new blend of 40% wool, 40% Polyacrylic
Outlast(r) fibers and 20% polyamide for strength is perfect for outdoor
sport socks - keeping the temperature inside of the sock at comfortable
in extreme weather.
Outlast(r), the heat managing
technology used in the yarn promotes active temperature regulation and
moisture reduction. Originally developed for NASA and the US government,
it is designed to balance body temperature, making the garment more
comfortable to wear.