... and colourful luster make you comfortable, healthy and fashionable! women cotton knitted underwear rib top, soft hand touch and colourful luster ... compositon :15% tencel, 15%bamboo fibre,30% rayon, 30% combed cotton and 10% acrylic.2. specification:16-18 inch3. strong points ... advantages: seamless, invisible, crease-resistant, absorbent, breathable, soft and fashionable. women knitted cotton underwear