never seen a pochette with a sag Is that even possible ?My mono pochette is saggy! Saggy bottom, LOL
Is that just something that they do?
Don't worry, mine bulges out like crazy too.
It depends how your bag is stored.
The previous owner of my CB pochette used it once and has kept it in her closet for a few years...in its dustbag, stored under a few other bags.
It was FLAT when it arrived at my house. I now stuff the pochette with a thick folded scarf when it's stored.
It's just the way that the pochette is constructed; since the canvas is only attached to the bag at the bottom edges and not the lining, it just kind of...bulges.