Back To Black? With Our Universe Nubuck, You’Re Guaranteed To Look Stylish And Elegant. This Black Barefoot Sneaker Made Of High-Quality Nubuck Leather Combines All The Advantages Of A Comfortable Barefoot Shoe With The Chic Look Of Fine Leather Shoes, While Remaining Inconspicuous. The Thin, Flexible Sole And Breathable Coolmax® Lining Provide A Totally Natural Barefoot Feel, While The Anatomical Toe Box Ensures Plenty Of Freedom Of Movement For Your Toes.