Ibyiza byo hasi namababa nkibikoresho byuzuye:

1. Gukwirakwiza ubushyuhe bwiza:Hasi irashobora gukora ikirere hagati yamababa meza, ikarinda gutakaza ubushyuhe no gukomeza umubiri gushyuha. Ugereranije nibindi bikoresho byuzuza, hasi bifite imikorere myiza yubushyuhe.2. Yoroheje kandi yoroshye:Hasi yoroheje kubera ubucucike bwayo buke, budaha abantu ibyiyumvo biremereye. Mugihe kimwe, hasi biroroshye kandi byoroshye, birashobora guhuza n'imirongo yumubiri, bitanga uburambe bwiza bwo gusinzira.3. Kuramba neza:Hasi ifite igihe kirekire, irashobora kwihanganira gukoresha igihe kirekire no kuyisukura, kandi ntabwo byoroshye guhinduka cyangwa kwambara.4. Guhumeka neza:Hasi ifite umwuka mwiza, ushoboye gukomeza gukama no guhumeka, ukabuza gukura kwa bagiteri no kubumba, bityo bikagira isuku nubuzima.5. Ibidukikije byangiza ibidukikije kandi bifite ubuzima bwiza:Hasi ni ibintu bisanzwe byuzura, bitarimo ibintu byangiza, bitangiza abantu nibidukikije, kandi byujuje ibyangombwa byubuzima nubuzima.6. Kuramba:Kuzuza ibikoresho byuzuye bifite igihe kirekire, gishobora gukoreshwa imyaka myinshi utabuze imikorere yubushyuhe bwumuriro.7. Kwiyunvikana neza:Ibikoresho byuzuye byuzuye bifite compressible nziza, ishoboye gufata umwanya muto mugihe cyo kubika no gutwara.8. Elastique nziza:Kuzuza ibikoresho byuzuye bifite ubuhanga bworoshye, bushobora kugarura imiterere yumwimerere, ntabwo byoroshye guhinduka, no gukomeza uburambe bwo gukoresha.

Muncamake, hepfo hamwe namababa (duck down and goose down) nkibikoresho byuzuye bifite ibyiza byo kubika neza ubushyuhe bwumuriro, byoroheje kandi byoroshye, kuramba neza, guhumeka neza, kwangiza ibidukikije nubuzima bwiza, igihe kirekire, kwikuramo neza, hamwe na elastique nziza. Kubwibyo, ikoreshwa cyane muburiri, imyenda, ibicuruzwa byo hanze, nibindi bice.