These Eastland Townsend Flip Flop Sandals have and adjustable strap and buckle that provides a custom fit. There is a full-grain leather upper with top stitch accents and soft fabric lining for barefoot comfort. The Eastland Exclusive Active Memory Foam comfort insole supports and conforms to the curves of your foot. Hand-sewn, Opanka stitch-to-sole construction provides "no break in" flexibility and long-lasting wear. The shock absorbing polyurethane outsole offers lightweight durability.