... wool2)Micron:17.5~22.0Mic3)Treatment:Superwashed/Soft Luster/Basolan4)Fabric construction:Jersey,Interlock,Rib,Terry,Brushed,Pointelle...5 ... diameter of each strand of wool creates a soft, comfortable, fabric that is perfect for hunters or outdoor enthusiasts ... 100% woolFabric construction:Jersey,Interlock,Rib,Terry,Brushed,Pointelle...Fabric weight:120gsm ~400gsmSewing machine:4 needle flatlock/3 ...