UGG Australia® Kohala Black Suede Clog at Robert Frost Fine Footwear and frostshoes.com. Kohala Black Suede has smooth leather, low back slip on and a round closed toe. The center seam detail is raised and matches the coordinating seam on the heel of the clog. Kohala Black Suede is a great fall and winter shoe with a flexible 3/4'' rise and a cork infused latex heel. Kohala Suede is available at Robert Frost Footwear and frostshoes.com.