Xa uvelisa i-sofa ephezulu, ukukhethwa kwezinto eziphathekayo kudlala indima ebalulekileyo ekunqumeni ukuqina kunye nokuthuthuzela kwemveliso yokugqibela. Enye yezi zinto zihlala zingahoywa kodwa zibaluleke kakhulu yipolyester enelastiki yewebhu. Le webbing iyinxalenye ephambili ekuboneleleni ngenkxaso kunye nokuzinza kwindawo yokuhlala yesofa, okwenza ukuba ibe yingqwalasela ebalulekileyo kubavelisi kunye nabathengi ngokufanayo.