11 Years Strong News Rust Buy URBAN TRIBE Adults Rust & Black Color Blocked Laptop Backpack The Transito Backpack Made by Minga When Do Backpacks Despawn Rust at Margaret Valez blog. Handmade from skilled artisans in Ecuador, this backpack is woven from an all natural, plant dyed cactus fiber and uses high quality, vegetable tanned leather. This bag could be worn as a traditional, two strap backpack, a cross body messenger bag or as an over the shoulder bucket bag. Adjustable, removable straps. Materials: Cabuya (Native cactus fiber), Leather Measurements: Height: 12", Length: 9. 5", Width: 9"