Definition of «foldable flats»

The phrase "foldable flats" refers to shoes that can be easily folded or flattened for convenient storage or transport.

They do have more structure than some other brands of foldable flats I've tried. (littlejstyle.com)
And I had never really thought about foldable flats, but what an amazing idea! (upbeatsoles.com)
Fancy Foldable flat come in a nice small pouch. (amysfashionblog.com)
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