Rainbow sandals have a single layer of premier nubuck leather for their top sole, which is embossed with the Rainbow logo, and a nonslip bottom sole. This version of the men’s Classic sandal has a durable nylon strap and toe piece secured with a box X stitch. The women’s Flirty Braidy has a braided outer strap and top-stitched leather trim on the inside strap. The toe piece has a V-style construction and is wrapped with leather for comfort.