... ~21mic 3. artworks: 4 needls and 6 threads features:Comfortable underwear, all in playful colours which appeal to children and young ... :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. kids merino wool underwear suit