FitFlop sandals size 8 Micro WOBBLE board get a workout while you walk #026-031 | eBay
Fitflop Microwobbleboard
FitFlop F-Mode Flatform Cross Leather Slide Sandals in Silver – Island Trends
FitFlop - The secret sauce of our very first (and still patented) sandal was our Microwobbleboard™ technology. Created by Dr Dave Cook and Darren James at LSBU, with three densities of EVA