a pair of slippers i received for christmas. they have thick ‘memory foam’ inside and at first they were very comfortable. but after a month and a half, it was so painful to walk in them that i stopped using them.
i was holding them, wondering what had changed to make them so uncomfortable, when i noticed that they were completely broken down on the inside edges. the memory foam on the outer edges was still 1 inch think, but on the inside edges it was flat as a pancake. there is no way i could have walked straight and upright with those slippers on!
i went back and looked at the 