Founded in 2012, Cabin Zero marries stylish design with functionality and a wide palette of colors. A clever, fashionable update of the classic military rucksack, their signature 44 liter (11.5 gallon) backpacks are made from lightweight, ripstop 600D polyester, for convenience, durability, and light weight. Thanks to their thoughtful design and careful construction, Cabin Zero backpacks can be used for a wide range of purposes, from a day on the town to business travel. Importantly, Cabin Zero has partnered with Okoban, a global lost-and-found service, so users can track their lost bags (note that registration is required).