Kuri Goodwill, turi igisubizo kimwe gusa kubyo ukeneye amashanyarazi. Ntabwo dukora gusa igihe cyigihe, ahubwo tunakora imikandara yigihe ihuye neza nayo. Umukandara wigihe cyigihe uza muburyo butandukanye bwinyo nka MXL, XL, L, H, XH, T2.5, T5, T10, T20, AT3, AT5, AT10, AT20, 3M, 5M, 8M, 14M, S3M, S5M, S8M, S14M, P5M, P8M na P14M. Mugihe uhitamo umukandara wigihe, ni ngombwa gusuzuma ibikoresho bikwiranye nibisabwa. Imikandara yigihe cyiza ikozwe muri thermoplastique polyurethane, ifite elastique nziza, irwanya ubushyuhe bwinshi, kandi irwanya ingaruka mbi ziterwa namavuta. Ikirenzeho, bagaragaza kandi insinga z'icyuma cyangwa imigozi ya aramid kugirango bongere imbaraga.
Umukandara wigihe cyiza wa PU wabaye ihitamo ryambere mubisabwa bisaba kugenzura byihuse kandi bihoraho, bigatuma biba byiza mubikorwa nkibikoresho bitunganya ibiryo, ibikoresho byimyenda, imashini zikora ibiti, ibikoresho byimashini, sisitemu yo gukoresha amarembo, sisitemu zo gutanga, hamwe n ibikoresho byo gupakira. Umukandara wacu wagenewe gutanga uburebure burambye, gukuramo no kurira no gukurikiza amahame yo mu rwego rwo hejuru. Twandikire kugirango umenye byinshi kubyerekeye umukandara wigihe cya PU hanyuma tugufashe kubona igisubizo cyiza kubikenewe byimashini.