They didn't fit, the width is ridiculously tight - my feet were coming out of the sides of these and I could barely walk in them. I have several size 10 pairs of Adidas trainers which fit perfectly so the product is faulty. They were also in general really hard and uncomfortable. I gave them away after one wear on holiday so these were a complete waste of money. The size 10 pair from another high street shop for half the price were a lot better.