The Retro Tuahine Flip Flop carries custom upper stitching inspired by Hawaiian trade winds, set into full-grain leather straps built to develop real character with wear. A soft stretch mesh lining and nylon toe post keep that leather comfortable from the first step, waterproof enough for a walk straight into the surf. What Our Gearhead(R) Experts Are Saying:"Mine picked up a few scuffs on a rocky beach trail last summer, and instead of looking beat up, it looked lived in. The leather only gets more interesting the longer I wear it."