The Nalukai from Olukai relies entirely on timeless and climate-friendly leather on the straps and footbed. The straps are also lined with soft, moisture-wicking and fast-drying microfiber and the toe bridge is made of soft polyamide. The anatomically shaped polyurethane footbed is located between the leather footbed and the rubber sole with its non-slip wave profile, so you can get through long days without any discomfort.
