Mephisto - Macario (Taupe Sportbuck) - Men's: Basic yet classy mocassin loafer. Quick and easy slip-on comfort. Genuine calf leather uppers. Flexible midsoles in natural latex foam provide soft and supple walking comfort. Your foot is nestled in a deep latex cushion. Thousands of tiny air bubbles trapped deep inside the sole provide effective shock absorption. Tiny air channels deep inside the sole connect the front of the shoe interior with the back to circulate air inside the shoe as you walk. Genuine leathers linings are painstakingly selected and naturally treated to provide optimal internal hygiene.