(1) Izinto zebakala lokutya.
(2) I-Single-exhaust / ivalve yendlela enye inokongezwa.
(3) I-zipper eqhelekileyo, i-zipper elula yokukrazula, i-tin-tie inokukhethwa.
(4) Inotshi yokukrazula iyafuneka ukuze kube lula ukuyivula.