polyester yarn Commonly used for apparel, upholstery, industrial filters and cleaning products. polyester yarnComposition: 80% polyester,20% polyamideSpecification: 160D/72F*16PGrade:AA,A,B, ... thinner and better than real leather products.The combination of polyester and nylon enables the production of apparel featuring a ... we could supply the following specs:Any interest,contact me. polyester yarn