1) 20D spandex is covered by 70D/24Fnylon DTY, 2) Available for underwears, seamless underwear,socks. - more info check here: https://www.textile-product.com/Air-Covered-Yarn-10190064/
Quick Brief
Type: Spandex YarnMaterial: Spandex / NylonPattern: RawStyle: Covered YarnTechnics: Air Covered YarnUse: WeavingPlace of Origin: Shandong China (Mainland)Model Number: 40/150
Product Features:
1) 20D spandex is covered by 70D/24Fnylon DTY
2) Available for underwears, seamless underwear,socks.