specifications: 1)Materials: 40D spandes/nylon 2)Composition:10%spandex,90%nylon 3)Weight:90GSM 4)Width:58"-62" This series includes several styles, including 40D/40D, 40D/50D,40D/70D, 70D/140D and 70D/210D. They are widely used in the underwear, garments and swimwear. 40D Spandex/Nylon fabric 40D Spandex/Nylon fabric