I hav bought sketchers sketch air shoes online .when I first tried d shoes, I was amazed about its quality .they have gel filled base .i felt as if m bare foot.its so relaxing and it made my running so easy and painless that I can now run for mamy kms wothout hurting my ankels.its quality lasts for many years.its been 2 yrs now, I have used it thousand times .but still they are d same as new .if u hav problem in ur running or walking , I recommend it for all kids, youngsters and old aged .if u want to gift any shoe to ur close ones .this is d best comfort u cn give to them