I have the turtledove. I've only had it a couple of months and haven't noticed any sagging. Given the structure I would think it won't sag, but maybe someone who had it longer will chime in. I did watch some YouTube wear and tear videos and it looked like the structure stays the same and maybe the depth of the Empreinte lessens a bit with use.If you own the PM in empreinte, can you tell me if it sags? I'm not looking to purchase any more canvas bags, and actually never liked the PM when it first came out, but for some reason the ones in empreinte are starting to catch my eye. I actually would prefer if it starts to sag as I like the saggy look. If I do end up purchasing this bag, I'll probably wear it with the flap left open and would want it to sag for a casual feel. Thanks in advance.