As someone that wears Kei Kagami's shoes, I can attest to the fact that they are very comfortable. Kei graduated from Central Saint Martins and presented his first collection in 2000. He works as a creative consultant to YKK Europe this season he was privy to using their new zips made on tapes of leather. Coming soon, but not yet on the market.
"I like the toe shape which has a point on the rounded toe, and the shoe and heel are getting covered up by another layer of leather like they are getting masked. It ended up something quite fetish, lol, I did not mean that though." said Kei Kagami.