Purchased in my usual size 38, my Golden goose sneakers fit great width-wise on my narrow feet. However, they do fit a bit short in length. This, with no-show socks.
The GG Superstars have insoles with a built-in wedge insole. The top is quite firm, but has a bit of ‘squish' to it, which makes for a very comfortable footbed.
The Supers-Stars' outsole is relatively light and bendy. It's able to bend as your foot moves, making them comfy to walk in without weighing you down.