... merino wool (17.5Mic ~ 18.5Mic), after wool top’s mercerization, the product is soft, plump, flexible, delicate, smooth ... % elastane socks 1) Feather: Good Stretch and seasonable designs for Sports and Outdoor Activities. 2)Suitabilty: Running, Cycling, Walking ... wool is water repellent,naturally elastic,and long-wearing for years of comfort.Materials:100% woolFabric construction:Jersey,Interlock ...