The Ready State Virtual Mobility Coach is like having a virtual Kelly Starrett in your pocket.
11/05/2014 at 1:32 pm #75443
http://theprimalprofessional.com/ is probably your best best. Expensive but very well made.
Here’s a collection of other options: http://minimalistrunningshoes.org/dress-business-casual-minimalist-shoes
I have the VivoBarefoot Gobi, and find that the tightness of the ankle area in the design gets in the way of my squat form, but the Primal’s look pretty good