I'm thinking a Bluette Merino in this bag. To keep it light.That's right. I took my rust vachetta Zhoe Legend to Tokyo last summer, and it was perfect. I special ordered a top zipper closure for the central compartment. That's where I put my wallet and passport.
The vachetta is a great travel leather in a small to medium bag, like the Zhoe Legend. Otherwise, it would be too heavy for me. I didn't worry about my bag getting wet because this particular vachetta can handle a few raindrops and come out okay.