@MarkusWiland @chris__sev That’s a @peakdesignltd Everyday Backpack.
They’re great! Lots of access and compartment options and super secure laptop stowage.
https://www.peakdesign.com/products/everyday-backpack
My tweets and posts live here on my own domain these days.
You can explore them here and follow me on Mastodon instead of Twitter where I'm not currently active.