I've had these for about a year, but a small hole between my pinky and ring toe has revealed that the thin 'between' sole has come unglued from the rubber sole. I'm wanting to find out if it should in fact be all stuck together or not, as I've started to get some blisters when out walking, and I fear this might be the cause.
http://i.imgur.com/vKZsq.jpgThe hole, with my finger poking in to show how far it seems to have come unglued...though I'm not sure if it was ever really glued properly.
http://i.imgur.com/DKvq2.jpgThe general state of the sole.
