I am a huge fan of Asics but they are making the running shoes more narrow each year. I had to return these twice and ended up finding out there was a wide option available. DO NOT order your regular size. Go at least a half size or full size bigger and if you have wide feet make sure to click on the c-d size. Also these are mislabeled. They aren't trail running shoes. These are just running shoes. The colors and design are awesome and they are super comfortable.