Igishushanyo mbonera:
Hamwe niterambere ryibihe, imifuka yabategarugori nayo yabaye itandukanye, harimo kare, uruziga, na polygonal.
Abadushushanya, bashingiye ku guhuza silinderi hamwe n umufuka, baremye icupa ryikirahure cya parufe idasanzwe.
Umupfundikizo wakozwe nkumufuka wintoki, ahantu umupfundikizo nu icupa bihujwe byakozwe na zipper zumunyururu, naho icupa rikozwe muruhu,
ikora byoseicupa ryinshi.