Me han resultado cómodas y ligeras. It is extremely comfortable and cool. I have a little wider foot, and so it was a little too tight in the toes for me (darn cute though! If you choose to only remove one wheel make it the rear driver-side wheel. they are soft otherwise and comfortable. Paired easily and worked well for a day. These are very cute, comfortable shoes that don?t make your foot look big. Son muy livianos. While I typically where it over the same ear, I can easily switch from side to side if needed. This watch does not have onboard GPS, but you can use the GPS on your phone to track an outdoor run, walk, hike, etc.