The 1000 Mile 2 Season Walk Sock has been specifically designed for use in warm conditions. The light COOLMAX® fabric wicks away moisture and enhances air flow to keep the feet cool, and the mid-foot venting on the upper allows the foot to breathe. The padded heel extends to cover the achilles tendon with additional padded zones to cushion the ankle bones and toe box. A flat toe seam minimises rubbing and arch bracing helps to provide a customised fit.