Ijakhethi yangaphandle yenziwe nge-polyester oxford enendwangu yefilimu ye-TPU. Ayingeni manzi kakhulu.Omunye khetha ulwelwesi lwe-polyester ngaphakathi, uma uligqokisa ngokunethezeka,Elinye kukhona eliziphu ngaphambili, futhi kune-flap yokuvala uziphu, yenza. ibhantshi ukuze lingangeni manzi.Omunye akhethe ilebula lerabha emkhonweni.