I considered the Sabots for the Dahon fixie I used to own, and upon inquiry, VO assured me that you can, indeed, install clips on these pedals. In the event, I chose the much cheaper, and weirdly named, MKS Esprit pedals*, but (a) to my eyes the Sabots looked very nice for clip 'n' strap use and, (b), clips do work with them.
For what that's worth!
*Like all cheap MKS pedals, the bearings are tight and dry. Upend, dribble thickish oil into the shaft -- let sit sufficiently, install, and ride the basterds smooth!