Hauv New Zealand, cov khau nag yog hu ua "gumboots" "wellies" thiab yog ib qho yuav tsum muaj rau cov neeg ua liaj ua teb New Zealand. Taihape, lub nroog ua liaj ua teb ntawm New Zealand lub North Island, yog tus kheej tshaj tawm tias yog "Gumboot peev ntawm lub ntiaj teb" thiab tuav kev ua si thiab cov xwm txheej ntsig txog cov khau nag txhua xyoo, xws li Gumboot Day (" nag khau hnub "). Thaum cov neeg ua si, leej twg tuaj yeem pov cov khau nag los deb tshaj plaws.
Hauv New Zealand, feem ntau ntawm cov khau nag los nag yog xim dub, tab sis cov neeg ua haujlwm tua tsiaj, cov neeg tua tsiaj, cov neeg nuv ntses, cov neeg ua haujlwm hauv tsev kho mob thiab cov kws phais neeg hnav khau looj plab hlaub. Cov me nyuam los nag khau looj plab tuaj nyob rau hauv ntau yam xim thiab tsim.
Lub npe Gumboots ntseeg tau tias yog vim cov neeg ua haujlwm uas coj Kauri Gum hauv New Zealand thaum xyoo pua 19th hnav khau nag los yog vim cov khoom siv los nag khau looj plab hlaub (Gum Rubber hauv lus Askiv) tau siv hauv lub neej txhua hnub. .