womens wool/modal+cotton(2 layers) thermal underwear suit: keep warm, soft touch, breathable women's wool/modal+cotton(2 layers) thermal underwear suit ... :100% merino wool , wool blended, cashmere, cotton, modal, soybean,bamboo underwear set. We also can produce T-shirt, cashmere, vest, boxer ... products, pls feel free to contact us. wool cotton modal underwear suit