Ibyiza by'imyenda ya tr:
Polyester ibara igice kirenga icya kabiri cyigitambara, bityo umwenda uzagumana ibiranga polyester.Ikigaragara cyane ni uburyo bwiza cyane bwo kurwanya abrasion bwigitambara, kiramba kuruta imyenda myinshi.
Elastique nziza nayo iranga imyenda ya tr.Ubwiza buhebuje butuma umwenda woroshye kugarura imiterere yumwimerere nyuma yo kurambura cyangwa guhindura ibintu udasize iminkanyari.Imyenda ikozwe mu myenda ya tr rero ntabwo ikunda gukuna, imyenda rero ntizifite iminkanyari.Gishyushye, kwita kumunsi no kubitaho biroroshye.