Isigcina-ntloko sokuhlangula saManzi

1. Isigcina-ntloko sokuhlangula samanzi siqaqambile kwaye sikhangele amehlo, kwaye igobolondo lenziwe ngeplastiki ye-ABS ehlala ixesha elide;
2. Yahlulahlulwe ibe ngamacandelo amathathu: igobolondo le-helmet, i-foam cushioning layer kunye ne-comfort layer;
3. Kukho imingxuma yokungenisa umoya engaphezu kwemi-6 ngaphezulu ukuqinisekisa ukuba kusapholile kwimozulu eshushu;
4. Kukho izikhuseli zeendlebe kwicala lasekhohlo nasekunene, ngalinye linemingxuma yomoya ≥3 ukuqinisekisa ukuba ukuva akuyi kuphazamiseka.Uluhlu lwangaphandle lwamacandelo okukhusela indlebe lwenziwe nge-ABS.Ingaphakathi isebenzisa i-padding ethambileyo ezimeleyo, enokususwa kwaye ihlanjwe;
5. Umva wentloko uxhotyiswe ngesondo elongezelelweyo lokulungisa ngokukhawuleza kunye ne-cushion edibeneyo, enokulungelelaniswa phakathi kwe-58-61;
6. Ubunzima ≤ 550g;izixhobo zenziwe ngee-rivets zensimbi ezingenasici, ezingelula ukugqwala kwaye zinokunyusa ubomi benkonzo;
7. Ngokukhawuleza ulungelelanise umtya kumhlathi ophantsi, ubude bentambo ≥30cm, kwaye i-buckle yeplastiki igxininiswe.
8. Ngesiseko sebracket ye-cuttlefish eyomileyo, iileyili zesikhokelo esiphindwe kabini kwicala, zinokuxhotyiswa ngezibane zokuhlangula kunye neekhamera ezingaphantsi kwamanzi.(Iireyili zesikhokelo kunye ne-cuttlefish eyomileyo inokukhethwa nguwe)
9. Amandla amakhulu empembelelo kwi-head mold ngu-≤3600N;