MBT shoes- what shoes is that?

I never see this kind of shoes before but today, I am so lucky to get know it because this MBT shoes is totally different from the shoes that I've bought all this time.

So why this shoes is so special?
Simple.
This shoes can leads to a relaxed upright posture and gait, that's why the shape of the shoes is little bit "weird".

But hey, don't worry about the design because the most important is our comfortable each time we wear it. Don't you think so?