Patapaca socks are made from Alpaca wool which is incredibly warm, super soft and hypo allergenic. They spent long hours developing the perfect blend of sustainably sourced yarn which performs well in both outdoor and urban environments. These socks are naturally moisture resistant and breathable keeping your feet dry and odour free. As a bonus they don't need to be washed after every use! This pair of PataPaca socks feature a melange yarn combination and contrast colour on ankle and toe. Alpaca is a naturally luxurious fibre which is super soft as well as warm and hypo – allergenic. These are crafted with a special blend of fibres which also make the socks anti microbial. One size fits all - Size Medium fits shoe sizes 7-10. Details: Heavy Weight, Hypo Allergenic / Anti Microbial, 60% Alpaca, 30% Acrylic, 8% Nylon, 2% Spandex. Ethically Crafted, Made In Peru. Care: Hand or machine wash in cold water hang or lay socks flat to dry. CAN BE WORN MULTIPLE TIMES BEFORE WASHING. HANG TO AIR OUT BETWEEN WEARS.