After two years these shoes still run and walk very comfortably.  I'm a moderate runner, and switch these out with another pair of trail runners. I just honestly love how comfortable they are, lightweight and breathable. I like them so much, I often reach for them for casual trips to the grocery or whatever. After two years they're approaching the end of their life as a running shoe (all running shoe's need regular replacement) but they still look great and I'll continue to wear them casually. I occasionally clean the outside with a little soap and a water, and wash the insoles by hand (do not put running shoes in the laundry as it will affect performance). There's some wear on the interior fabric near the heel, and the outer sole has held up very well also, with just light to moderate wear showing.  A great shoe and a great price.  Saucony, I'm staying with you!