Men's Olukai Ulele - Blue Fog/Lava Rock From dawn patrol to pau hana drinks in Honolulu, Ulele is here. This water-friendly style embodies everything you love about your favorite sneakers—lightweight, versatile, modern—but in the ease of a sandal. DETAILS: UPPER: Laser-cut synthetic straps with water-resistant microfiber lining and soft nylon toe post create an ultra-comfy fit. FOOTBED: The compression-molded EVA midsole with a smooth drop-in ICEVA footbed provides an anatomical fit for all-day comfort. OUTSOLE: Non-marking 'Wet Grip Rubber' outsole featuring kapa-art lug design and razor siping adds traction.