Vionic Women's Amber Multi Strap Slingback Sandals pair podiatrist-designed support with ample adjustability! You can count on great support in this strappy slingback sandal. Leading Australian podiatrist Phillip Vasyli invented Orthaheel to help provide heel pain relief while improving your body alignment, posture and walking gait. The ingenuity is in the orthotic footbed, which helps reclaim your foot's natural alignment with a contoured arch support and deep heel cup. The croco or cork-print synthetic upper is fully adjustable with four hook-and-loop straps--three over the foot and one on the heel.