Mu siketi ya yunifolomu ya poliyesitala yapamwamba yomatira ku United States, kusankha kwansalu kofala ndi nsalu zomatira za polyester.Nsalu iyi imapangidwa ndi ulusi wa poliyesitala (polyester) ndi viscose fiber (zomatira) ndipo ili ndi zinthu zambiri zabwino kwambiri. Tikufuna kuti tikuwonetseni za nsalu za rayon za 65 za polyester 35 zomwe zakhala zikufunsidwa mosalekeza ndi makasitomala athu olemekezeka aku America.Nsaluzi zimapangidwira kuti zikhale ndi cholinga chokhacho chopangira mayunifolomu asukulu, potero zimathandizira kuti ophunzira asukulu zam'deralo azikhala ndi yunifolomu yopanda msoko.