Danner Peterwrote a review of Herschel Supply Fifteen 2L Lumbar Pack on August 17, 2018
Familiarity: I've used it several times
I love mine. It's easy and simple to use with minimal hassle! I've been just slinging mine over my shoulder for a run, but still fits comfortably on my waist. The strap is pretty big, so it doesn't dig in.