Then again maybe your arches have dropped a little to where your feet are flatter now.
I have some shoes that developed what felt like ripples in them and I think it was the insoles that developed imprints from the toes and other parts so when my feet move inside while walking it feels like ripples. Run your hand up inside to check. Part of it may be these newer types of memory foam they are using.
My flat feet won't let me wear the wolverine or Justin slipons so now I have a couple pairs of lace up Keanes, one with steel toe and one without. Had to have the steel toes at the farm when trimming horse and donkey hooves. When a thousand pound horse decides to stomp his hoof down, he does it no matter where my feet are. Wore the steel toe slipons when riding for the same reason. These were BLM mustangs we adopted.
I have some shoes that developed what felt like ripples in them and I think it was the insoles that developed imprints from the toes and other parts so when my feet move inside while walking it feels like ripples. Run your hand up inside to check. Part of it may be these newer types of memory foam they are using.
My flat feet won't let me wear the wolverine or Justin slipons so now I have a couple pairs of lace up Keanes, one with steel toe and one without. Had to have the steel toes at the farm when trimming horse and donkey hooves. When a thousand pound horse decides to stomp his hoof down, he does it no matter where my feet are. Wore the steel toe slipons when riding for the same reason. These were BLM mustangs we adopted.