1. Good fit and lightness, especially the shoe insole is very comfortable. The insole is unique and comfortable except for one unusual company flaw.2. The center of the insole is too narrow. this provokes problems with the grip between the foot and the shoe. The insole is completely wrinkled in just one day. because the insole does not get stuck in the sole. Shoes cannot hold my foot while walking. she is slippery. the company must require the manufacture of the insole.3. In general I like it, except for the insole. I had to change the extra insole, not this insole.