This is such a gorgeous looking bag that when I saw it I just had to get it. I certainly didn't get this for the Osmo Pocket 3. In fact I don’t even know what that is :) Nevertheless, I have ended up with a really smart little organiser for all the accessories I carry with my laptop. It’s ideal for chargers, cables, adapters, power banks, and everything else I usually have scattered in different pouches.The protection is excellent. It’s well padded all round, with a thick lining that gives a nice cushion against knocks and scrapes. The outer fabric and zip both feel like they’d easily handle splashes or rain if I ever had to carry it separately. Even though it’s fairly lightweight, the structure holds its shape well, and it doesn’t feel flimsy at all.My favourite feature is the central section, which has what I call "The Floating Pockets.” There’s a base and internal dividers to this section, but the pockets don’t touch the bottom of the bag. That gap underneath gives a bit of extra shock protection and stops smaller items from clattering around. Everything sits neatly without sinking to the bottom. It’s a really clever bit of design that also makes it spacious , and it's the first time I've seen anything like this. It actually makes it easier to organise things than in a typical flat-bottomed case.I didn't think that just a text review would have done this justice so I have attached some pictures of the inside and outside of the bag. Hopefully you can appreciate what I mean about the floating pockets if you look at the pictures with my hand inside the bag clasping that middle section. Hopefully this can give you some idea why it has quickly become my favourite bag and why I have given it a 5 star review.