Stunning. These have been my grail for the last year.
Green with envy.
I love that you wear them with demin. Exactly how I would too.
I don't consider this a flaw and put it in the "to be expected" category. We ask a lot of our glue, and when you repeatedly flex it in heat, cold, dust and moisture, it tends to fail. Simple contact cement is what any cobbler would use, and I have touched up my commandos where they have separated a few times. SOP applies: clean and abrade both surfaces with emory board or sandpaper. Apply thin coat of rubber cement, and let dry until quite tacky. ( I maintain the gap with something like a screwdriver tip). Join surfaces with pressure. Done, handyman.
love that boot as well, just wish they had put a commando sole on it as opposed to the single leather as I think it would have looked better