I purchased a pair of these to replace an old pair that was too big. The stitching was very poorly done on the big toe on one shoe making a large bump inside pressing against the toe. This makes them extremely uncomfortable and unwearable. I reached out to support over a month ago to try to replace them and have received no response. I cannot return them because I purchased on sale. Extremely disappointed in this product quality and sad I pair for something I will have to throw away. This is my second attempt to leave a review (first one never posted even though it said it was successful) I am starting to think low star reviews are blocked from being posted.