Umukandara wo kuzamura (fibre synthique) ikozwe mumashanyarazi menshi ya polyester, ifite ibyiza byinshi nkimbaraga nyinshi, kurwanya abrasion, kurwanya okiside, kurwanya UV, nibindi, kandi byoroshye kandi ntibitwara.Hariho ubwoko bwinshi bwo guterura umukandara.Imikandara isanzwe yo kuzamura (ukurikije isura yumukandara uzamura) irashobora kugabanywamo: Flat double ring buckle, Impeta ebyiri zimpeta, Impeta yoroheje.