This was a gift. Here is what she had to say after using it:
I’ve used this backpack on 3 trips so far this season and I love it! Initially, I was disappointed that Osprey changed the way the packs were designed - making it more difficult to find a lightweight backpack with pockets, but overall I’m pretty stoked on how this pack is functioning. The internal top zipper on the brain is useful for a lot of different small items, and I love that there is another external zipper on the outside of the brain, perfect for my headlamp, first aid kit, and puffy. One downsides though is that I wish the front outer pocket was made of mesh instead of a zippered one. Historically, I use this pocket for wet items or things that really stink and it’s kind of a bummer to not be able to have that breathability on the front. I guess Osprey tried to mitigate this though with adding a second drop in pocket right behind it. Overall, I highly recommend this pack and I look forward to taking it on the Highline Trail later this summer!