Nike AH8392-400 Air Pegasus Premium running sneakers size 10

Nike AH8392-400 Air Pegasus Premium running sneakers. Blue Void. Only used to walk. I get new ones every 3 months, sometimes sooner, no matter what. Size 10. Cosmetically- on the front there is a burn mark on the right sneaker. Doesn’t affect wear. The 2nd day I had them was halloween, I was at a friend’s sitting at her fire pit, apparently too close and the front melted a little (pictured). Cleaned- no odors. Smoke free home.