A fan favorite style, the Jillian, turned water-friendly! The Jillian Sport is the perfect sandal for your trips to the beach, the pool or the lake. The UltraSky™ light-weight EVA foam will have you feeling like you are walking on clouds all summer long. The Aetrex Orthotic System is Built-In to every pair: Arch support helps to stabilize and align feet Arch support helps to relieve common foot pain & plantar fasciitis Ultrasky™ to cushion and provide superior comfort Contoured rearfoot to cradle your heel and relieve pressure Support pod to help relieve forefoot pressure