The ExOfficio Bugsaway Purdom Hikers are eco-friendly socks are made with recycled polyester and repel insects for itch-free ankles and happy hiking. ExOfficio Bugsaway Purdom Hiker Sock Features: Eco-friendly recycled polyester lowers your carbon footstep literallyBuilt-in insect repellent to keep those annoying bugs awayReinforced heel and toe for durabilityArch support for your comfortLightweight, moisture wicking, and extremely packableMaterials: 40% NatureSpun (Recycled Polyester) / 40% Wool / 19% Nylon / 1% Spandex
