Purchased in June 2022. At the time of writing this review in January 2023 the outsole is completely worn out. There is no more tread and I usually slide on a smooth surface, even if it's a bit wet. I don't wear them every day and I don't train in them. I would say I wear them a lot less than the average user. Really very comfortable but cannot rate this product positively as the sole wears out quickly.