... moisture away from the skin about 30% faster than synthetic fabric,and,unlike synthetics,is fire resistant and wool fibers can ... .Materials:100% woolFabric construction:Jersey,Interlock,Rib,Terry,Brushed,Pointelle...Fabric weight:145gsm ~400gsmSewing machine:4 needle flatlock/3 needle overlockFor ... ,fishing,Bicyling,Jogging,Camping,Working outdoors... Men's Merino Wool Fabric Underwear