Chinthu chinanso chodziwika bwino ndi kupuma kwake kwapamwamba komanso kutulutsa chinyezi. Ngakhale mitundu yambiri ya polyester-spandex yosakanikirana imatha kumva kuti ndi yolemetsa komanso yosapumira, nsalu yathu imapangidwa kuti izipangitsa kuti akatswiri azaumoyo aziziziritsa komanso owuma, ngakhale pazochitika zazikulu. Izi zimapangitsa kukhala chisankho choyenera kwa zotsuka, malaya a labu, ndi mayunifolomu ena azachipatala omwe amafunikira magwiridwe antchito komanso chitonthozo.
Kukhalitsa ndi malo ena omwe nsalu zathu zimapambana. Polyester yapamwamba imatsimikizira kukana kwa makwinya, kuchepa, ndi kuzimiririka, pomwe spandex imapereka kukhazikika kwanthawi yayitali. Kuphatikizana kumeneku kumabweretsa nsalu yomwe siimangowoneka ngati akatswiri komanso imayimilira ku zofuna za nthawi zambiri kutsuka ndi kutseketsa.
Sankhani nsalu yathu ya 92% polyester 8% spandex ya mayunifolomu azachipatala omwe amapitilira wamba. Ndiwo kuphatikiza kwabwino kwambiri kwatsopano, magwiridwe antchito, ndi chitonthozo, chopangidwa kuti zikwaniritse zosowa za akatswiri azachipatala amakono.