1. Ndi yoyenera kwa ogwiritsa ntchito omwe ali ndi 80 mpaka 150 cm.Zingwe zosinthika za 8 zimatha kutsimikizira chitonthozo ndi bata la wogwiritsa ntchito.
2. Square knitting pressure point and 500D high quality Oxford nsalu imalola ogwiritsa ntchito kuthana ndi zovuta zosiyanasiyana.Zipperyo imatenga zipper ya YKK, ndipo paphewa lakumanzere la jekete yopulumutsa moyo imatha kukhala ndi mluzu wopulumutsa, womwe ukhoza kuwombedwa pambuyo pogwa m'madzi mukuvutika.
3. Kutsogolo kuli matumba awiri akuluakulu, omwe amatha kukhala ndi zida za GPS kapena zida za wailesi.Zomangamanga za pulasitiki ndi maukonde a nayiloni osinthika amaonetsetsa kuti matumba azikhala m'malo mwake pakamagwira ntchito.
4. Malo atatu opachika kutsogolo amalola ogwiritsa ntchito ndi kukonza mipeni, malikhweru kapena zinthu zina zothandiza.
5. Mizere isanu yowala ya fulorosenti imatha kupangitsa kuti ogwira ntchito aziwoneka bwino usiku kapena m'malo opanda kuwala.
6. Chovala cha buoyancy chili ndi ntchito yotsutsana ndi kayendetsedwe kake, miyezo iwiri ya chitetezo, ndikuwongolera chitetezo.
7. Onjezani chipangizo cha PFD chomasuka chofulumira ndi O-ring, chomwe chingagwiritsidwe ntchito ndi chingwe cha oxtail populumutsa.
8. Mfundo zowonjezera zopachika ndi mipata yamatsenga yamatsenga amawonjezeredwa kumbuyo, kumene magetsi a strobe ndi timitengo ta fulorosenti amatha kuikidwa.