Oasis sandal from FitFlop with a super-soft suede upper and microfiber lining for extreme comfort and casual wear. Built with FitFlop’s Microwobbleboard midsole technology, which is proven to load your bottom and leg muscles more, so you get a workout while you walk. The Microwobbleboard™ midsole has also been reported to ease plantar foot pain, relieve back aches, and re-energize tired legs.