As an ambassador for Flowfold, they will occasionally send me some gear to check out. A few years back they sent me the great little bag the Optimist Mini. I ended up making a short film to promote that. The mini was (and still is) a great minimalist bag for those on the go coming in at 9.7 ounces and 10L. This year however they came out with the big brother to the mini, the Optimist 18L. Check my video review below and peep some pictures of the bag.