I really love the look of this on you but was never taken with it in other pics. What can it fit and is it square when worn or does it slouch into the body. And is it easy to come by?
It fits quite a lot. I carried my essentials like wallet, key pouch, sunglasses, phone & water bottle. It stays the way you see in the picture. This bag is quite new since it was the 2nd day out but I don't think it will slouch much since it's not a big bag. Pico 18 is pretty popular but it's not impossible to get. It will even show up on h.com sometimes. Here's a link to the thread dedicated to picotin. You can find more info from there.
Ode to the Picotin
https://forum.purseblog.com/index.php?threads/Ode-to-the-Picotin.421880/