Perfect for leisure hiking, trail running, walking or mountain biking.The 1000 Mile Trek Sock is designed as a light walking sock that provides maximum comfort and support, whatever your activity.The padded heel extends to protect the achilles tendon. Additional padded zones on the toes and ball of foot provide extra comfort.We’ve specifically selected a Merino wool blend which makes the socks super soft and helps to reduce friction on the skin without it being too thick. Known for it’s moisture wicking properties, the merino wool yarn will help to wick away sweat from the skin to help keep the feet feeling cool and dry. The added bonus is that it will also dry quicker after washing. The natural anti-bacterial qualities from the merino wool helps to keep the feet feeling fresh on those longer distances.The ventilation zones on the top of the foot enables air flow and allows the foot to breathe. This can help keep the feet cooler for longer.Arch bracing gives additional support and a custom fit.The flat toe seam prevents irritation from the sock along the top of the toes, eliminating friction in this area.Features: Single layer Top of foot and arch ventilation mesh for breathability Padded zones on the heel, toe, ball of foot and Achilles Moisture wicking and quick drying Anti-bacterial Flat toe seam Arch bracing for comfort Composition: Heel and Toe - 70% Acrylic, 30% Merino Wool.  Upper - 98% nylon, 2% elastaneCare Instructions: Wash Before Wearing Machine Wash 30 degree No Bleach No Tumble Dry No Fabric Softener Non-bio Detergent 1000 Mile Trek Sock Twin Pack Grey Navy 2270N-M