Available 3/15/10 You may pre-order We partnered with the Hawaiian Lifeguard Association to develop a sandal especially for their needs as they patrol the islands. UPPER Water-resistant synthetic leather straps with soft, quick-drying Lycra knit lining. FOOTBED Anatomical compression-molded EVA midsole for personalized fit with non-slip brushed EVA drop-in footbed. OUTSOLE Non-marking gum rubber outsole with perimeter razor siping for enhanced drainage and grip. FEATURES Soft nylon toe post webbing, embroidered HLA and island chain detail.