Sheepskin Insoles

From what I read / heard these UGG slippers removable sheepskin insoles replaceable, but idk how to remove those that are in there. new soles are just supposed to go earlier? which makes the shoe snug much more would it not? those that are sewn seems, not sure, but I did not force them and the risk of any tear, everyone know the process on that? I can definitely get up, but the middle section is the part that seems sewn. Thank you! =)

From what I read on the site Ugg real and I searched online, they do not have removable insoles, and photos of Ugg slippers showed that it seems impossible to the remove. It seems to me that the sole portion is all connected with the sheepskin where the top of your foot would be .. I would not try it out because you pulled up.