Like walking on a cloud!  You never know exactly what you're getting when the main support of a shoe is memory foam but these shoes are amazing (so far).  I've only had them for a week but the sock fit is perfect (not too tight yet the heel doesn't slip and your foot can still breath).  As always with Saucony, they run small so order at least a 1/2 up if you're new to the brand.  Also, I wouldn't get these shoes for any kind of distance running and certainly not cross training but perfect for every day, walking, or running shorter distances.  Highly recommend!