1. Ukubukeka kwejakhethi yokuphila kuyindwangu ebomvu enamandla aphezulu engu-600D engangeni manzi.Indwangu yejakhethi yempilo yobungcweti yenza le vest yanele imisebenzi yamanzi eyinkimbinkimbi.
2. I-buoyancy material yamukela igwebu leseli elivaliwe lesibili le-NBR/PVC, ukusika okunezinhlangothi ezintathu okumise okuka-Sichuan, futhi ugqinsi alukho ngaphansi kuka-6mm, futhi ukuvuza kungaphezulu kuka-150 N. Abantu abadala bangathola ukuvuvuka okwanele.
3. Yakhelwe ngebhande lesihlalo elikhiphekayo ≥50mm ububanzi, elifakwe i-O-ring yensimbi engagqwali kanye nebhola lesibambo lokukhululwa okusheshayo, elixhunywe nedivayisi yokukhulula ngokushesha, futhi lingakhululwa ngokushesha uma kwenzeka ingozi.Futhi ulungiselele idivayisi yokudoba bukhoma ngekhava yokuzivikela.
4. Iziphu yensimbi yepulasitiki evula ngaphambili ye-YKK, ibhande elikhishwa ngokushesha le-Donuf, nebhande le-ITW, izesekeli zekhwalithi ephezulu zingathuthukisa ukusebenza kokuphepha kwe-vest esindisa ukuphila emanzini ayinkimbinkimbi.
5. Kunamakhasethi amaningi adonsa amehlo ngaphambili nangemuva, anendawo engekho ngaphansi kuka-500cm², okuthuthukisa ukuqashelwa kokuhlenga ebusuku.Awekho amaphoyinti okulenga wesikwele angekho ngaphansi kwezikwele ezi-2 ngaphambili, izindawo zokulenga zebhande ezimise okwe-D ezingekho ngaphansi kuka-8, futhi awekho ngaphansi kwamaphoyinti okulenga angu-8 ngemuva.1 isibambi sekhadi lezindawo ezine zokulenga (singalengiswa ngamalambu esignali );ngaphambili nangemuva kufakwe izintambo ezilenga ngokushesha.Idizayini yamaphoyinti amaningi okulenga ilungele abasebenzisi ukusebenzisa amathuluzi afana nemimese yokuhlenga, amakhwela, nama-walkie-talkies.
6. Kukhona ikhola yentamo ekhishwayo enezimbobo ezikhanyayo emahlombe ukuze kuvikelwe intamo yomsebenzisi futhi imelane nomthelela wama-rapids.
7. Ukhalo lufakwe idivayisi yesikhwama sebhande eliphuma ngokushesha: amabhande asebenzayo aseceleni angu-2 3.8cm ububanzi, angalengiswa ngesikhwama sebhande lokuphonsa intambo yokuhlenga, futhi umsebenzisi angavula isikhwama sokujikijela intambo elenga okhalweni ngokushesha kungenzeka.
8. Kunamaphakethe ama-2 amakhulu acishe avaleleke ekwakhiweni kwangaphambili (angakwazi ukubamba amathuluzi okutakula kanye nempahla yomuntu);1 iphakethe elikhulu elikhiphekayo kumklamo ongemuva;izimbobo zokudonsa amanzi zakhiwe ephaketheni elingemuva, futhi iphakethe elikhulu linendawo eyakhelwe ngaphakathi.I-Walkie-talkie kanye nesikhwama samanzi sokuvikela imvelo singabekwa, esilungele abatakuli ukuthi baxhumane futhi bagcwalise amanzi okuphuza ngesikhathi esisodwa.I-Velcro yakhelwe ephaketheni, engaxhunywa kulogo yeqembu, elungele ukuhlonza ngobunye.