... our own garment factory which is specialized in merino wool underwear, sportswear and all kinds of knitted garments. 100% ... superfine merino wool children knitted pants long johnsMicron: 17.5~20.5Weight: ... , jacquard, double layer, fleece etcSeam: flatlock, overlock etc100% Merino wool, machine washable, won't hold odors like synthetics, extremely soft ...