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In addition to sizes for different sizes of people, backpacks also have a volume size, usually given in liters or cubic inches, as a measure of how much stuff the backpack can hold. How can I dete...
#2: Attribution notice added
Source: https://outdoors.stackexchange.com/q/15714 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#1: Initial revision
<p>In addition to sizes for different sizes of people, backpacks also have a volume size, usually given in liters or cubic inches, as a measure of how much stuff the backpack can hold.</p> <p>How can I determine what volume size I need, for a given time frame, from say a day hike to a multi-week backpacking trip?</p>