Your favorite wear-everywhere sandal has arrived! The Kirra combines a triangular thong leather upper with subtle metal rivets and buckle detail. A backstrap adds stability and adjustabilityPreowned in Excellent conditionDetails:Uppers: leather or printed leather.Footbed: microfiber wrapped EVA absorbs shock, reducing stress on feet, ankles and knees.Durable rubber outsole with a patterned tread provides traction on a variety of surfaces.Orthaheel Technology is biomechanically designed to hug your arches and support your feet in comfort. Vionic sandals’ built-in orthotic is shown to be effective in helping to treat heel pain (plantar fasciitis).**Based on a peer-reviewed clinical study funded by Vionic on patients experiencing moderate, non-traumatic heel pain.