Akpa Na-Eguzogide Mmiri Na-Atụgharị Akpa azụ azụ nke Catalyst's Waterproof 20L bụ maka onye njem ọgbara ọhụrụ. Ọ bụ mmiri na-eguzogide ma tụọ naanị 170g, akpa a na-atụgharị nwere ike dabara nnukwu ihe ma kwado oke mmiri ozuzo, na-anagide mmiri ruru 10,000mm. Nhazi ahụ na-enye ohere nkesa ịdị arọ ka mma na eriri ubu na-ehichapụ ngwa ngwa na-eku ume, na-eme ka ọ dị mma na-ebu ọbụna ụbọchị kachasị ogologo. N'ihi akwa mkpuchi mmiri ya nke adịchaghị, akwa akwa welded, na mkpọchi mkpuchi mmiri, Catalyst Waterproof 20L Backpack nwere otu n'ime ọkwa mkpuchi mmiri kachasị elu nwalere.

Aha oru ngo : Waterproof 20L Backpack, Aha ndị na-emepụta ya : Josh Wright, Aha onye ahịa : Catalyst.

Designskpụrụ dị mma mepụtara uru maka ọha mmadụ. Kwa ubochi anyi n’egosiputa ihe nlere puru iche nke n’egosiputa lence kachasi nma. Taa, anyị nwere obi ụtọ igosipụta atụmatụ mmeri nke na-eme ezigbo mgbanwe. Anyị ga-egosipụta ọtụtụ atụmatụ dị egwu ma na-akpali akpali kwa ụbọchị. Gbalia ileta anyi kwa ubochi iji kirie ihe omuma ohuru ohuru na oru ndi okacha amara n’uwa dum.