Oleg makes the best bags in the world for travelers, outliers or just because you like one of a kind bags. I own a few of each of Stratopacks styles. My favorite are the minis. But sometimes you need more space. Interesting this is I accidentally left a magic marker without a cap in the bag and even though there was ink everywhere it all wiped off. I was shocked. So not only are these bags one of a kind and dope af but they also are from materials that resist stains, dyes, etc. I am pretty confident they will last a lifetime.