I love Vibram FiveFingers and have worn them for years. I was happy to see Vibram is a part of this New Balance MT20 shoe, that way I don't feel like a traitor for also loving my New Balance MT20s.  They are light, airy, and have great traction.  They also have this awesome little memory foam pad against the back of the heel which feels great.

I was already accustom to walking in my Vibram FiveFingers so it wasn't hard to adjust to the MT20 but the instruction on the box says to ease into the shoe.  My tendons did feel a little tight after a short 4 mile break-in walk.

Will be buying these again.