Special Features: FitFlop's sandals have a Triple Density EVA cushioning with a firm heel, soft middle and a medium at toes feel with Natural Arch Support. These are ergonomically engineered to help optimize the body's alignment, natural movement & energy. Made in Indonesia & Vietnam. Material: EVA/TPU Upper Heel: 1 3/4 Inch / 46.5mm Lining: Unlined Midsole: Microwobbleboard Outsole: Slip-Resistant Rubber Shoe Care: Wipe with a damp soft cloth Made in Indonesia & Vietnam.