OLUKAI. 20110-1V40. OHANA. SEA GLASS BLACK. Our classic Ohana - water-resistant with a smooth footbed - is the kind of sandal that your entire ohana can wear comfortably. A compression molded EVA midsole with a smooth drop in ICEVA footbed provides an anatomical fit for sustained comfort over time. Non-marking rubber outsole with razor siped edges for enhanced traction on wet surfaces.