Translations:AY Honors/Ultralight Backpacking/Answer Key/62/en

Choose according to your needs.

1. Make sure the backpack you choose can contain all the equipment and logistics.
2. For two days one night trip and a three days two nights trip provided there is a water source available on the route, it is sufficient to use a 22-28 liters backpack.
3. For a trip of three days and two nights and there is no source of drinking water on the route, it is best to use a bag measuring 28–35 liters.
4. For trips of more than three days, you can use 35-50 liters bag.