I've bounced around in a number of brands (Saucony, New Balance, Nike, Brooks) and styles, and ASICS have really come to be the most comfortable, reliable, and consistent shoe out there for me.

I'm 220lbs and run 2-3 times a week and expect these shoes will last at least the full year or so. I've done several marathons, triathlons, and even a little accidental trail running with Kayanos and the 3030's. They feel good, support the right amount, aren't too heavy, and are solid on style.

I do know that I am not alone in this one bit of criticism though. If you curl your toes up while running you may quite regularly poke a hole in the top of the mesh. I've talked with other high mileage runners and local running shoe/apparel shops - this tends to be the downfall of these shoes. Granted the hole presents after a good few hundred miles of wear, for $100.00 + you shouldn't have holes in the top of your shoe without snagging it on something.

Again, all in all, very satisfied with the Kayano. I'd buy them again.