... endows with fiber elastic;there is no need to add spandex for the weaving fabric, but with the elastic effect.3 ... similar with PRADA fabricsBNP:40D/24F20D/12F Nylon yarn and 20D/24F Polyester yarn conjugate yarndown jackets,Leisure fabrics,heather grey ... Polyester and 20%Polyamide or 85%Polyester and 15%Polyamidechenille yarn,home textile,microfiber towel,woven peach velet,cordutory,double- ...