Sketchers Ladies Black Size 10 runners ..I used these for walking not used much

Nice Sketchers Ladies Size 10 runners.. Black with bit of silver .. I used these for walking runners .. a bit of heal wear not much .. did not use much .. look at photos .. looks like there might have been a flaw on the bottom of one shoe .. must of been fixed at the factory because bought these new .. took a photo .. I never noticed but much of changed colour when walking and noticed it one day .. seems fine .. comfy runners * photos colours might not be exact 😊🌷