A lightweight work sock, designed to fit best with rubber boots, was on our list for several seasons - but it wasn't until we started working with Alaska's Salmon Sisters, their family and crews, that we had a stacked deck to work with. Pulling long stretches on their commercial fishing boats, the cushion underfoot gave welcome relief, while mesh windows on the foot and leg helped everything breathe. Features an extended protective toe box for impact protection, and our durable, performance fit eliminates the soul-crushing sock slip in a tall boot. We couldn't ask for better testing, they said they couldn't ask for a better sock.