Jira risina kurukwa rakakodzera kurongedza muchiuto rinogadzirwa nefiber yepolyester yakasimba, ine huremu hunowanzova pakati pe50 kusvika 80g/㎡. Kuburikidza nenzira dzakakosha dzekugadzirisa (dzakadai sechigadzirwa chesimbi chegreen spunlace chisina kurukwa chine composite aluminum mold, nezvimwewo), kushanda kwaro kwekudzivirira uye kugara kwenguva refu kunowedzerwa.
