A fan-favorite style, the Jillian, now waterproof! The Jillian Sport is the perfect sandal for your trips to the beach, pool, or lake. UltraSKY™ lightweight EVA foam will make you feel like you're walking on clouds all summer long. The Aetrex system is built into every pair: Arch support helps stabilize and align your feet Arch support helps relieve common foot pain and plantar fasciitis UltraSKY™ for cushioning and superior comfort Contoured rearfoot to cradle your heel and relieve pressure Support pod to help relieve pressure on the forefoot Details: Fit: Hook-and-loop closure Material: Lightweight UltraSKY™ for comfort and durability Removable Insole: None Heel Height: 1.1 Extreme cushioning and shock absorption to help prevent injuries and provide unmatched support Waterproof construction, so light they float