This shoe is so well fitting. It has a wide toe box and fits well in the heel. Accomodates  fairly thick socks and still very comfortable. Not at all tight. Feels true to the wide width. I bought these shoes to wear for after knee surgery. The light weight and streamline shape are more comfortable especially after surgery when one needs to be mindful of  balance and  walking carefully. Regular exercise shoes though comfortable seemed too clumsy. This shoe is great.lives up to the New balance name.