Definition from Wiktionary, the free dictionary
Duluth pack is a brand name of the Duluth Tent and Awning Co.. They were designed in the early 1880s, although it is commonly used to refer to any packs of the same style.
- (US, Canada) A traditional piece of luggage used in canoe travel, particularly in the Boundary Waters region of northern Minnesota and Ontario. A specialized type of backpack, made of either heavy canvas or nylon, that are approximately square in order to fit easily in the bottom of a canoe.