RARE MBT Leather Sandals......Rocker-Sole African Barefoot Style

These are highly specialized and rare vintage leather sandals with scientifically created rocker-bottom soles to simulate walking barefoot, as in Africa.... fully adjustable with multiple velcro straps to create perfect fit. Actually exercise leg muscles while walking, with rocker and spongy sole. Cushioned leather footbed and synthetic outer sole. Originally sold for $300+.. Unisex for men & women......size marked MEN"S EUR-45 and US-11. Will also fit a Men's 11.5. If in doubt, send a tracing of foot to insure size fit. These cannot be returned if worn, other than to try on for size.