All hiking backpacks are not the same; they are designed for different uses. It is important to give some thought as to how, and where, you are going to use your new hiking backpack. After all, you will have to carry it up and down hills, jumping streams, scrambling over rocks, and still have enough energy to enjoy your hike!
Weekend backpacks vary in size from 30 to 40 litres or 1800-3000 cubic inches. They have enough space to carry everything you need for a day hike or even for a weekend in warmer weather.
Weeklong Backpacks vary in size from 50 – 70 litres or 3000 – 4500 cubic inches. They have enough space for camping trips, weeklong hiking trips or even backpacking in Europe.
Expedition Backpacks are 75+ litres or over 5000 cubic inches. They have enough space for trips of a few weeks to remote wilderness locations or shorter trips in winter when you need more gear.
Tips to keep in mind -