Unless you’re traveling with a very specific purpose for which you’ll need a lot of gear, like ice climbing, you can cover ...
You need to have space for your identification and passport for trips abroad, as well as credit cards, cash (have some easily accessible for tipping or street vendors), medications, prescription ...
The soft-sided bags are also designed to keep clothing wrinkle-free with garment folders, cinch-down garment ... on one side of each bag and a mesh pocket enclosure on the other.