... and all kinds of knitted garments. 100% superfine merino wool women short sleeve t-shirtMicron: 17.5~20.5Weight: 150~320gsmFabric: rib, single jersey ... etc100% Merino wool, machine washable, won't hold odors like synthetics, extremely soft, won't itch or irritate skin, natural stretch for ... , OEKOTEX 100 CERTIFICATION, WRAP CERTIFICATION ETC. 100% superfine merino wool women short sleeve t-shirt