This is perfect exactly what I hoped for. I do a combination of getting the train and running as part of my commute and this is perfect. High quality backpack as you would expect but importantly it’s comfortable to run with.
I have been runcommuting for 3 years and this is my favorite bag so far. My last 2 other bags broke so fast but this one is durable. It is very lightweight and easy to carry. You can put your clothes, your lunch and some running gear in it if you need a raincoat for example. I usually don't care about how my run commuting bags look like but this one is really cute and compact. I used to attach another bag with my computer in it to my backpack when I needed to bring it home after work but this one is big enough to fit in the bag and there is no risk to break it. No shaffing also and I run 15 to 18 kilometres 5 times a week to go and back from work.