Hiapo Dark Java Toffee Atc Pay Scale By Facility at Mark Cox blog. What sets an OluKai sandal apart? We believe its the blend of tradition, craftsmanship, and meticulous attention to detail. The Hiapo, one of our original sandals, is expertly constructed from naturally tumbled or marbled full grain leather. It features handsewn traditional whipstitching and is decorated with Polynesian tattoo artwork on the footbed. With each wear, the Hiapo becomes even more distinguished. While its perfect for beach outings, it is best kept away from prolonged contact with water to preserve its quality. Key Features: Premium Materials: Constructed with naturally tumbled or marbled full grain leather, enhancing its aesthetic and durability. OluKai Craftsmanship: Features handsewn traditional whipstitching and moko tattoo artwork on the footbed, showcasing unique cultural artistry. Enhanced Traction: A full grain leather wrapped outsole with non marking rubber traction pods ensures superior grip and flexibility and is perfect for various surfaces.