
Ubunzima beI-waistband ye-istbandayikho ngaphezulu kwe-0.6kg. Esi sinzima sokukhanya senza ibhanti elinamaxabiso eliphantsi libangela ukuba phantse akukho xinzelelo olongezelelweyo kumsebenzisi ngexesha lokuthwala imihla ngemihla. Nokuba kungenxa yokuphumla njengokubhukuqa kunye nokuqubha okanye ukuphuma kwemihla ngemihla, kunokusinxibisa ngokulula esinqeni ngaphandle kokwenza umthwalo, ukuphucula kakhulu ukuthwala.

I-Buoyasang ≥75n, enokubonelela ngobuqhetseba nge-buoyey engaphezulu kwaye ixhasa ngokufanelekileyo umzimba ukuqhuma kumphezulu wamanzi. Emva kweeyure ezingama-24, ilahleko yokuphulukana ingabi ngaphezu kwe-5%, kwaye ixesha lokudada lingaphantsi kweeyure ezingama-24. Oku kuthetha ukuba nokuba umntu uwela emanzini ixesha elide, i-buoysay isenokusebenza ngokuqhubekayo, ibonelela ixesha lokuhlangula umsebenzisi kwaye liphumle kakhulu inqanaba lokusinda.
Ukungena kwamanzi ngokuzenzekelayo kunye nexesha lokunyuka kwamaxabiso yi-≤5 imizuzwana. Xa umsebenzisi ewa emanzini,I-waistband ye-istbandinokugqibezela ukunyuka kwamaxabiso ngexesha elifutshane kakhulu, yanda ngokukhawuleza ukuze ibe yinto yobomi, kwaye iqhubekeke kwenza umsebenzi wokhuseleko wobomi, ukubonelela ngengozi yokhuseleko kumsebenzisi kwimizuzu engxamisekileyo kunye nokunciphisa ingozi kwimeko yeengozi.
Uluhlu lobushushu osebenza ngokusebenza ngu -30 ℃ ukuya + 65 ℃. Inokugcina ukusebenza ngokuzinzileyo kwaye idla ngokwenza imisebenzi efana nokunyuka kwamaxabiso kunye nokudada amanzi asemazantsi kunye neendawo ezishushu ezisezantsi, ngaphandle kokuchaphazeleka kakhulu ngamaqondo obushushu agqithisileyo. Imeko esebenzayo iyahluka kakhulu.
Ixhotywe nge-17G Co₂, ibonelela ngomthombo wamandla owaneleyo nozinzileyo wokuqinisekisa ukwanda xa ukunyuka kwamaxabiso kuyadingeka kwaye kuqinisekiswe ukufezekiswa kokufumana ubomi.
I-waistband ye-istbandinokulungiswa ngokujikeleza esinqeni njenge-wallet. Incinci ngobukhulu kwaye ayiyi kuthintela intshukumo yemihla ngemihla yabasebenzisi. Kulungele ukuthwala nangaliphi na ixesha kwizihlandlo ezahlukeneyo eziqhelekileyo ngaphandle kokutshintsha indlela yentshukumo yokuthwala.
Kanye emanzini, i-inwistband ye-incaghband inokuzenzekelayo ingasanda kwi-worboy, igcina umntu ophetheyo kumphezulu wamanzi kwaye uthintele ukuntywila. Inika isiqinisekiso esingqalileyo nesibalulekileyo sokukhuseleka kobomi bomsebenzisi kwaye liqabane eliqinisekileyo lobomi lokutsalwa kobomi kwimisebenzi yokuzonwabisa.