Slip On Tennis Shoes What Company Makes Shoes That Can Convert From Regular Tennis Shoes To Slip-ons (clogs)?

What company makes shoes that can convert from regular tennis shoes to slip-ons (clogs)? - slip on tennis shoes

I saw someone with a few other day - the classic tennis shoes were, but the back of the shoe was made for me to push in the back to make shoes (on the field side back mesh or something to commit itself, would) do.

This would be perfect for travel through airports!

I'm sure is more than one company, I find only to find at least one example for you and try to pair. Are Adidas? New Balance? Illustrators? I can not be found.