The ISO-K half-short chubu ndi mtundu wa valavu wolumikizira wopangidwira kulumikiza mapaipi bwino.Ndi khalidwe lake lapadera komanso kulimba kwake, mankhwalawa akhala chisankho chodziwika pakati pa makasitomala ku Asia, North America, ndi Europe.Chubu ichi chapangidwa makamaka kuti chichepetse kuwonongeka kwapaipi mumayendedwe a mapaipi, ndikupangitsa kuti ikhale gawo labwino kwa iwo omwe akufuna njira yolumikizira yodalirika komanso yothandiza.