I could use this as an outdoor pack or emergency pack. Multi-Purpose 1 day pack ( FirstSpear is a brand created by former U. servicemen, they develop enhanced light-weight load carriage solutions for the US Special Forces )
NWOT Lululemon Run All Day Backpack II Lululemon Run All Day II backpack in reflective glo wild black reflective/black. In very lightly used like new condition! Hoping to get the time to post better pics tomorrow! SO cute, and hard to find. Bundle to save even more on great brands! (New lulu posted almost daily) lululemon athletica Bags Backpacks
The answer is that you need everything you& bring on a 1 day backpacking trip, except for a little more food, fuel, toilet paper, and what ever other extra consumables you need to stay out an additional 2 days.