Ijazi lokuphila, elaziwa nangokuthi ijazi lokuphila, uhlobo lwezingubo ezisindisa impilo eziklanywe njengejazi futhi zenziwe ngendwangu ye-nylon noma i-neoprene (NEOPRENE), izinto ezithambile noma ezifuthwayo, izinto ezikhanyayo, nezinye izinto. Inempilo yenkonzo ejwayelekile yeminyaka emi-5-7 futhi iyithuluzi elisindisa impilo emikhunjini nasezindizeni. Amajazi ngokuvamile enziwa ngepulasitiki noma i-cork enegwebu. Inokuthambile okwanele ukugqokwa emzimbeni ukuze ikhanda lomuntu ocwilayo likwazi ukuphuma emanzini.

1. Ijakethi yokuphila yasolwandle: Lena futhi isetshenziswa kakhulu. Isebenzisa i-foam material ye-EVA ngaphakathi, ecindezelwe futhi ebunjwe nge-3D enobukhulu obuthathu, kanti ubukhulu bayo bungama-4 cm (umkhiqizo wasekhaya uyizingcezu ezi-5-6 zendwangu yoboya obuncane, ubukhulu bungama-4 cm) 5-7 cm), amajakethi okuphila akhiqizwa ngokuhambisana nemigomo ejwayelekile anezindinganiso zawo zokuntanta, ngokuvamile ezingama-7.5 kg/amahora angama-24 kubantu abadala, okusho ukuthi ukuntanta kwabantu abadala kusengafinyelela kuma-7.5 kg ngemva kokucwiliswa olwandle amahora angama-24.

2. Ijakethi yokuphila ezifuthayo: Lolu hlobo lwejakethi yokuphila luvame ukusetshenziswa ekudobeni ngesikebhe. Ingaphakathi lakhiwe ngezingqimba ezimbili zezinto zamakhemikhali ezinamandla aphezulu. Uma uwela emanzini, cindezela inkinobho yesokudla, bese uhlangothi lwesobunxele luzohogela umoya ngokuzenzakalelayo, kuyilapho i-reflector izoyigcina ize igcwale. Ukuphakama okuphezulu kwejakethi yokuphila kungu-10 kg/amahora angama-24, kodwa kufanele igcinwe kude kakhulu ne-reef ngangokunokwenzeka ukuze kugwenywe umonakalo.

3. Ijakethi yokuphila evundlile yokudoba ngamatshe: Izinto zokudoba ngamatshe, unezinkinobho ezimbili ngaphambili okumele zidonswe ngokuqinile uma zifakwa. Ngaphezu kwalokho, kunemizimba emibili ekhanyayo efana ne-elliptical esifubeni noma emahlombe ejakethi yokuphila, esetshenziswa kakhulu ekusindiseni olwandle. Uma ukhetha, naka ukuthi kukhona yini imifantu, bese ucabangela umbala nendwangu.

Kufanele ihlikihlwe ngaphakathi nangaphandle ngebhulashi ngemva kokusetshenziswa ngakunye, bese ihlanzwa ngamanzi ahlanzekile bese yomiswa endaweni enomoya ukuqinisekisa ukuthi ihlala isikhathi eside. Ivesti yokuphila yokudoba yomkhiqizo odumile ayigcini nje ngokwenza umsebenzi wevesti yokuphila ejwayelekile, kodwa futhi inezicucu zokuxwayisa ezikhanyayo nezikhipha ukukhanya kanye nedivayisi efanayo yephakethe njengevesti yokudoba, okuvumela umdobi ukuthi andise ukuphepha ngenkathi futhi enesikhala esanele sokugcina izesekeli zokudoba, okubulala ngempumelelo izinyoni ezimbili ngetshe elilodwa.