... 100% superfine men merino wool long johns pantsMicron: 17.5~20.5Weight: 180~320gsmFabric: rib, single jersey, interlock, terry, mesh, jacquard, double layer, fleece ... imported merino wool top by ourself, and we have cooperated with many famous brands, it is a good choice for you ... to choose our factory.Merino wool underwear, sportswear, cycling wear and all ...