Malinga ndi kuchuluka kwa matumba a m'mbuyo, matumba a m'mbuyo nthawi zambiri amatha kugawidwa m'magulu atatu: akulu, apakati ndi ang'onoang'ono.

Mabakha akuluakulu okhala ndi mphamvu yoposa malita 50 ndi oyenera kuyenda mtunda wapakati ndi wautali komanso maulendo aukadaulo. Mwachitsanzo, mukapita kudera ngati Tibet paulendo wautali kapena ulendo wokwera mapiri, mosakayikira muyenera kusankha thumba lalikulu lokhala ndi mphamvu yoposa malita 50. Maulendo ena afupiafupi komanso apakati amafunikanso thumba lalikulu ngati mukufuna kukagona kuthengo, chifukwa ndi lomwe lingathe kusunga mahema, matumba ogona ndi zofunda zomwe mukufuna kuti mukagone. Mabakha akuluakulu amatha kugawidwa m'matumba okwera mapiri ndi matumba oyenda mtunda wautali malinga ndi ntchito zosiyanasiyana.

Chikwama chokwera mapiri nthawi zambiri chimakhala chachitali komanso chopyapyala, kuti chidutse m'malo opapatiza. Thupi la thumba limagawidwa m'magawo apamwamba ndi otsika, olekanitsidwa ndi zipper pakati, kotero kuti ndikosavuta kutenga ndikuyika zinthu. Mbali ndi pamwamba pa thumba lachikwama zitha kumangiriridwa ndi mahema ndi mphasa, zomwe zimawonjezera kuchuluka kwa thumba lachikwama. Palinso nkhwangwa ya ayezi yomwe imayikidwa kunja kwa thumba lachikwama, yomwe ingagwiritsidwe ntchito pomangirira nkhwangwa za ayezi ndi mitengo ya chipale chofewa. Chofunika kwambiri kutchula ndi kapangidwe ka kumbuyo kwa matumba a chikwama awa. Pali chimango chopepuka chamkati cha aluminiyamu chothandizira thupi la thumba. Mawonekedwe a kumbuyo adapangidwa motsatira mfundo ya ergonomics. Kapangidwe ka mawonekedwe a "S", ndipo pali zingwe za pachifuwa zoletsa zingwe kuti zisasunthike mbali zonse ziwiri, kuti wokwera thumba lachikwama azimva bwino kwambiri. Ndipo matumba onse a chikwama awa ali ndi lamba wolimba, wotakata komanso womasuka m'chiuno, ndipo kutalika kwa zingwe kumatha kusinthidwa. Wogwiritsa ntchito amatha kusintha mosavuta lambayo kukhala kutalika koyenera iye malinga ndi thupi lake. Kawirikawiri, pansi pa chikwama cha thumba la ...

Kapangidwe ka thupi la matumba oyenda mtunda wautali ndi kofanana ndi matumba okwera mapiri, kupatula kuti thupilo ndi lalikulu ndipo lili ndi matumba ambiri am'mbali kuti azitha kusanja ndikuyika malire. Mbali yakutsogolo ya matumba oyenda mtunda wautali nthawi zambiri imatha kutsegulidwa kwathunthu, zomwe zimapangitsa kuti zikhale zosavuta kutenga ndikuyika zinthu.
Kuchuluka kwa matumba ang'onoang'ono nthawi zambiri kumakhala pakati pa malita 30 ndi 50. Mathumba awa amagwiritsidwa ntchito kwambiri. Pa masiku awiri kapena anayi a maulendo akumunda, kuyenda pakati pa mizinda ndi maulendo ena akutali osapita kumisasa, matumba ang'onoang'ono ndi abwino kwambiri. Amatha kukwanira zovala zanu zonyamula ndi zina zofunika tsiku ndi tsiku. Mitundu ndi mitundu ya matumba ang'onoang'ono ndi osiyanasiyana. Mathumba ena awonjezera matumba ena am'mbali, omwe ndi abwino kwambiri ponyamula zinthu. Kapangidwe ka kumbuyo kwa matumba awa ndi kofanana ndi ka matumba akuluakulu.
Kuchuluka kwa matumba ang'onoang'ono osungiramo katundu ndi osakwana malita 30. Ma matumba amenewa nthawi zambiri amagwiritsidwa ntchito m'mizinda, ndipo ndithudi ndi oyeneranso kwambiri masiku 1-2 oyendera.