Comfortable but annoying
These are very comfortable when there are in place. I had them on at the airport and when I took my shoes off the insterts flew off on one shoe and the other moved inside my shoe. When I tried adjusting them the grey cushion at the bottom popped out.  It was a hassle trying to those things back in my shoes at the airport. Other than that issue I do like how they feel on my feet.
Rating: 4 stars