Ubweya wa polar ndi nsalu yopangidwa kuchokera ku ulusi wa polyester. Makhalidwe ake apadera amachititsa kuti akhale abwino kwa malaya, mabulangete ndi zovala. Nsaluyo ndi yofewa kwambiri, yabwino komanso yosavuta kuvala, yomwe imapangitsa kuti ikhale yabwino kwa nyengo yozizira.
Ubwino umodzi wodziwika bwino wa ubweya wa ubweya ndi kuthekera kwake kukupangitsani kutentha. Nsaluyi imakhala ndi zotetezera kwambiri zomwe zimapangitsa kuti thupi lanu likhale lotentha, zomwe zimakupangitsani kukhala omasuka ngakhale kuzizira. Kuonjezera apo, ubweya wa polar ndi wokhoza kupuma, womwe umalola mpweya kudutsa kuti usatulutse thukuta komanso kuti chinyezi chisamangidwe. Ubwino wapadera umenewu umapangitsa ubweya wa polar kukhala chisankho chodziwika kwa okonda kunja ndi othamanga.