... , mesh, jacquard, double layer, fleece etcSeam: flatlock, overlock etc100% Merino wool, machine washable, won't hold odors like synthetics, extremely soft ... the employees’ number is more than 200, we imported merino wool top by ourselves, and we have cooperated with many famous brands ... WOOLMARK CERTIFICATION, OEKOTEX 100 CERTIFICATION, WRAP CERTIFICATION ETC. 100% merino wool women's underwear top