Elasticity，longevity，breathability，versatility，shape retention，excellent dyeability，lightweight Spandex covered yarn, often called lycra spandex yarn or elastic covered yarn, is a singular sort of textile materials that mixes the elasticity of spandex yarn (generally known as elastane or Lycra) Using the power and texture of other core yarn supplies( a hundred% polyester or one https://rubber-covered-yarn98642.blogtov.com/12763100/the-greatest-guide-to-smoking-thread