OluKai Kaula in black at Robert Frost Fine Footwear and frostshoes.com has premium full-grain leather straps with soft pigskin and neoprene lining; straps also have an adjustable hook and loop fastener. OluKai Kaula's EVA midsole is anatomically molded. OluKai Kaula has a hidden elastic gore panel for custom fit and molded toe grip feature for added comfort. OluKai Kaula comes with a premium full-grain leather wrapped midsole with laser etched and embroidered "Moko style" footbed design. OluKai Kaula also has premium leather wrapped outsole construction and non-marking, durable rubber outsole pods. OluKai Kaula in black is available at Robert Frost Fine Footwear and frostshoes.com.