I purchased a pair of these shoes in May 2022 and within 3 months of having them the cushion was starting to come out and cause a blister by my heal. I went to the store where I purchased them and there was nothing they could do cause it was past the return date. Fast forward to January 2023, same issue again, only now the hard piece by your heal has become exposed on both shoes. Very disappointed that I already have to purchase another pair of tennis shoes and I am not a runner and haven't even walked in them much more than 30 mins per day before the said issue within 3 month of purchase!