I just got these today & had already walked 2miles. I decided to get on the treadmill again even though my feet were a little tired. I did another 1.5 miles & my feet felt great as I walked. These sneakers are so light weight & the cushioning felt so comfortable. I ordered the shoes true to my size (despite some of the reviews I had read to order a half-size up) & they fit perfectly. I usually were an ankle wrap when I walk for added support (due to an old ankle injury) & even with the ankle brace on the shoe did not feel tight at all or uncomfortable. I can't wait to continue using them & would highly recommend them (I have always been very satisfied with Ryka sneakers). Last but not least, they look great. So, go ahead & purchase w/o any reservation.