I-insole yenziwe ngezinto ze-PU, TPU, kanye ne-Poron ezisezingeni eliphezulu, ezihlinzeka ngokusekelwa okuhle kakhulu kwe-arch kanye nokuncibilikisa ukuze kube nenduduzo ephelele ngesikhathi semisebenzi yomzimba neyezemidlalo.

Isithende esijulile se-U sizosonga isithende futhi sithuthukise ukuqina ukuze kuvikelwe isithende nedolo.

Iphedi elibamba ukushaqeka elisesithendeni nasebunzini lenza kube lula ukukhothama.

Ukusekelwa kwe-TPU arch kanye nezinkomishi zesithende ezijulile kunikeza ukuqina kanye nokuphakama kwe-arch okulingene kwezinyawo ezisicaba.