The Kulapa Kai Flip Flop features a soft nylon toe post with a delicate laser-etched footbed design and a soft, quick-drying jersey knit lining and neoprene backer. This water-resistant thong sandal is made from lightweight, quick drying, breathable and durable materials built for in and around water. Anatomical compression molded EVA midsole with a soft ICEVA drop-in footbed for both comfort and support.