Core-spun yarns have a central core that is wrapped with staple fibres, and are produced in a single operation at the time of spinning Core Spun Yarns use Spandex / Lycra as the core to provide Elasticity to the fabric and are covered with natural fibers like cotton or other staple fibers like polyester , viscose. We offer Cotton Carded core spun & Cotton Combed Core Spun Also care spun yarns are dual core with Blends of Polyester spun fibre and polyester filament along side using spandex as the core