I have a wide foot and have had little choices in trail running shoes for running long distance ultras. I thought this New Balance shoe would be it. The features seemed perfect. I bought the 4E version and slipped it on. Usually, if a shoe is too narrow your small toe is bursting out of the shoe. However, on this shoe my large toe was bursting out of the shoe and there was plenty of room on the small toe side. Therefore, I feel this shoe is designed incorrectly at least in the wide version. Now I am back to my heavy Asics Kahana, which in the new version (5) is wider and has a little more traction. Still searching for that perfect shoe.
Los Angeles, CA