Mephisto Men's Zonder.Hand-finished nubuck leather straps with adjustable buckle, contoured footbed and flexible latex sole. Masterfully handcrafted in the finest grade of water-repellent natural leathers with double strap. Casual European flair with hydro-soft leather lining. Anatomically designed cork and latex midsoles contour to foot for customized fit. Lightweight, non-skid durable outsole.