Osprey Ultralight Stuff Pack Expand your luggage for day trips at your destination, or have an extra bag for souvenirs on the return journey, with this simple ultralight and packable day pack that provides capacity on demand. Perfect for organising your essentials on future day trips, the Ultralight Stuff Pack is a perfect addition to your fun days out. Part of a coordinated system for optimised packing, the backpack has a customisable experience, by allowing you to add on smart packing and organisation accessories that meet your exact needs. Additionally, these accessories have been overhauled to offer your exceptional levels of organisation, allowing you to operate with ease, and comfort and with a reduced environmental impact. The day pack can be easily packed away small for when you don't need to use it and will allow you to have a full backpack when you need that extra space. This lightweight pack has a main compartment alongside two stretch side pockets to allo