... interlock, terry, mesh, jacquard, double layer, fleece etcComposition: merino wool, silk, cashmere, modal, tencel, cotton, polyester, acrylic, nylon, ... , bamboocharcoal, polypropylene etc.Seam: flatlock, overlock etc100% Merino wool, machine washable, won't hold odors like synthetics, extremely ... number is more than 200, we imported merino wool top by ourselves, and we have cooperated with many famous ...