Indwangu eyinhloko i-polyester, ukwakhiwa kwezingqimba ezintathu nge-ePTFE ulwelwesi, ikusiza ukuthi ugcine amanzi egobolondweni, ngasikhathi sinye, ivimbele umswakama womzimba ukuthi ungakhi ngaphakathi, uma ungadingi ukuhlala emvuleni futhi. isikhathi eside, inketho enhle kuwe, futhi lena izoyithatha ukuze wenze kahle edolobheni, yijakhethi yemvula ehlukahlukene, ongayisebenzisela Ukuhamba ngebhayisikili, ukugibela izintaba, ukuhamba ngezinyawo, ukugijima umzila, ukugibela ibhayisekili, ukuhamba ngezinyawo, noma ukusetshenziswa nsuku zonke idolobha, noma kunjalo, ikusiza ukuthi uvikeleke ngokumelene nezakhi.