The Nike Men's Air Monarch IV Running Shoes are great. They are very comfortable, and not ridiculously expensive like some other athletic shoes. I own 3 pairs of these shoes in various colors, and they all fit well. They are also very comfortable. I looked all over before I could find the Nike Men's Air Monarch IV Running Shoe in the grey, white and fluorescent green colors in a size 13. It seems everyone else was out of that color combination, but not Amazon. I have high arches, and get sore feet because of it. While these shoes do have "decent" arch support, it is just not enough support for my feet. Either is any other shoe for that matter. I always replace the stock insole with the Spenco Total Support Max insole, and these become the "perfect" shoe. The extra expense for the Spenco Insoles is totally worth it for me. These shoes are also very durable, as mine have lasted a long time. Oh, and a little baby powder under the insoles will get rid of that annoying squeak that everyone seems to complain about. I would highly recommend these shoes.