Idizayini enethezekile ne-Ergonomic
Idizayinelwe ukunethezeka kosuku lonke, amabhande ehlombe agxiliwe, iphaneli yangemuva ephefumulayo, nesibambo sangaphezulu senayiloni esikahle kwenza ukuthwala kungabi namandla, noma ngabe uya emsebenzini noma uyahamba.