I just received them but they are already the best running shoes I have ever had. I needed a supportive shoe with a large tow box that could breathe. You are perfect. The healing size is designed to support and hold you while walking. The front is designed to allow your towable pack to stretch and breathe as well. I like the yellow laces and sole as the gray color reminds me a bit of old velcro shoes. The gray insole is very similar in color to the shoe. In these photos it appears to be a darker contrasting tone.