Clarks Desert Trek Shoes This easy-to-wear style Clarks Originals lace-up was first introduced in the 1970s. Designed on a unique comfort shape last, Desert Trek's crepe sole and central butted seam make it stand out. Outer Beeswax, :Leather Outer Black, Sand, :Suede Inner Beeswax, Black, Sand, :Unlined Sole Black, Beeswax, Sand, :Crepe Fastening: Lace Standard = Clarks G/ Wide = Clarks H