... supple it is unbelievable.Merino wool wicks moisture away from the skin about 30% faster than synthetic fabric,and,unlike synthetics, ... wool is water repellent,naturally elastic,and long-wearing for years of comfort.Materials:100% woolFabric construction:Jersey,Interlock,Rib,Terry,Brushed,Pointelle...Fabric ... ,fishing,Bicyling,Jogging,Camping,Working outdoors... Men's Merino Wool Knitted Underwear