Izikhwama ze-jumbo ze-side-seam loops ziyasebenza esikhwameni se-U-panel kanye nezikhwama zephaneli ezi-4.I-webbing ithunga kumthungo oseceleni womzimba.
Iphaneli ye-U yakhiwe ngamaphaneli amabili endwangu efana nesithombe.umzimba wayo uxhumeke phansi ukuze ikwazi ukubamba isisindo esiningi sokuhle uma iqhathaniswa nezikhwama ezenziwe ngendwangu ewugqinsi efanayo.
Umzimba wesikhwama samaphaneli ama-4 wakhiwe ngamaphaneli angu-4 endwangu efana nesithombe.Isebenzisa ukuthunga okuningi ukuze intengo ibe phezulu uma iqhathaniswa nesikhwama sosayizi ofanayo.
Ngokomehluko womthamo wesikhwama, ubude bokuthunga be-webbing emzimbeni buhlukile.Ngicela ubheke isithombe.Uma amakhasimende efuna ukugcina izimpahla eziningi sizowaluleka akhethe isithombe esingakwesokunxele.Ukuthunga kwewebhu kusuka phansi kuya phezulu nokwenza isikhwama sibe namandla kakhulu.