100% comfortable.The best one shoes to running.I've been a Nike guy my entire adult life. It seems every time I've tried another brand I was disappointed. Mizuno Men's Horizon 4 Running Shoes were a notable exception. After three months and I say they are the best shoes I recall having in a long time. They fit my feet perfectly and are super comfortable. I was a national class runner 35 years ago, but now mostly power walk 3-4 miles a day. I sometimes run the downhills too, just to feel the rhythm. They seem to have just the right amount of EVA cushion for my 140 body and heel strike, not too much, but enough to comfort my 57-year-old joints. Another feature is a relatively tight heel box that stabilizes the shoe. So far, they seem more durable than average for running shoes.El producto es de buena calidadVery comfortable shoe after 1 use, would definitely buy again. Great stability running shoe, can't go wrong with Mizuno!When I run my knees like a little support-- and my heels like a fairly cushioned pad. This shoe fits the bill, especially for 10K and longer. Looks great, well built, very rugged, should last plenty of miles. And it doesn't feel like it's got too much support-- just enough. My three runs have been very comfortable-- and my feet have been happy. I do wish it were a little bit lighter in weight and cooler. FYI-- I'm usually a men's 8.5 regular in New Balance and Brooks, but in Mizuno I need to go up half a size to a 9. At 9 regular this shoe fits me perfectly.Very good stability shoe, for road running. Fits well, comfortable, and and provides for a good run.These shoes are very comfortable. I wear them around casually. I have already got a tear in the toe area after two months of little use. It looks like a flaw. Disappointing considering they cost $129.00.I purchased these shoes for my time at Disney. I am not a runner, but purchased Mizuno running shoes for a trip to Disney 10 years ago. For our most recent trip, I decided to do the same. I am sure these are comfortable for running, but these worked so well for walking and getting around during my Disney trip. I would recommend this for anyone who is looking for a comfortable shoe. The fit was as expected.I feared these shoes would end up looking like the 'in-fashion' high-platform soles that everyone is rocking OR ugly af chunky running shoes.I wanted something trendy, that fit around my foot properly, and didn't look like bricks around my feet.Comfort: These are soft soles, something I have not been accustomed to my whole life. These are a game changer for running, or even the gym.Quality: The fabric and materials are unparalleled. It's better than a Nike by a long shot.Performance: They are decent if you are running straight. But beware, if you need to be agile and go left or right at any moment, you may roll your ankle. There's no ankle support and its a neutral pronation.Overall, this is a 4.5/5. Try them out, they look sexy and badass, and they are comfortable. What more could you ask for?I get compliments all the time for these guys.These are both comfortable and very stable, its usually one or the other.For me they are the perfect fit and very well balanced being an overpronator.Comfortable and has the support where you expect it to be.Muy buen servicio y además de ser un exelente tenis