Le jakethi yokhuseleko yabasetyhini yimpahla eguquguqukayo, esebenza kakuhle eyenzelwe ukuhlangabezana neemfuno ezimbini zabasebenzi basetyhini abakwindawo yokusebenzela ukukhusela umoya nemvula kunye nentuthuzelo yemini yonke. Lukhetho lokuqala kwiinkampani ezifuna ukubonelela amaqela azo abasetyhini abasebenza ngaphandle, kwimozulu ebandayo okanye etshintshatshintshayo.
Ithintela ngempumelelo imvula, ikhephu kunye nemimoya ebandayo, iqinisekisa ukuba abasebenzi bahlala bomile kwaye befudumele kwiindawo ezingaphandle ezirhabaxa.
Ijakethi ine-hood ehlengahlengiswayo enentambo yokutsala, enokuqiniswa ukuze ilingane kakuhle entloko kwaye ithintele umoya nemvula. Ineepokotho ezininzi ezisebenzayo, kubandakanya ipokotho yesifuba evaliweyo kunye neepokotho zesandla ezisecaleni. Ilungele ukwakha, imisebenzi yendlela, ukugcina impahla, ukuthutha, ukugcinwa kwangaphandle, kunye nayo nayiphi na imeko yomsebenzi wangaphandle okanye wemizi-mveliso ofuna ukhuseleko kwimozulu.