Kāweleau Hulu Manu ʻO Gaofan Black Gold Goose Down he kāweleau hulu manu i hana ʻia no ka wā anuanu. Hana ʻia ka ʻili waho me ka lole pōhaku pele, he pale makani, pale wai, a hiki i ka ea ke komo. ʻO ka mea hoʻopiha ʻia i loko, he hulu keʻokeʻo o ka nēnē Hungaria i lawe ʻia mai, me ka mana hoʻopiha ma luna o 700 a me ka nui hulu he 90 pākēneka. Kōkua ka ʻenehana hoʻopaʻa mahana i ka mālama ʻana o ke kāweleau i ka mahana, a māmā nō ka lole a maʻalahi ka mālama ʻana. He hiʻohiʻona haʻahaʻa kona, me ke ʻano waihoʻoluʻu kahiko ʻeleʻele a me ke gula. Hana ʻia nā welau lima e like me nā mikilima, a hiki ke hoʻoponopono manuahi ʻia ka pūhaka.