The PAS Thermal Wool Socks are made for autumn and early spring weather. A terry-structured footbed and toecap provide the extra warmth needed during the colder months. The Merino Wool retains its insulating properties even when wet. A nylon reinforcement on the heel and toes avoids holes and loose threads. Produced in a L-shaped construction that minimises extra fabric in the shoe, and the right/left fitted toe box provides a snug fit.Antimicrobial properties reduce unpleasant odours, while excellent fabric stability and wash/colourfast performance allow the socks to maintain their compressive capabilities.