Pig suede leather upper Kinetic Fit Base removable contoured insole for flexible support Compression molded EVA foot frame provides cushioning Merrell Air Cushion+ heel to toe comfort in this air-ride system with strategically placed lugs for the ultimate lightweight cushion Vibram outsole for traction in all weather and temperature conditions Description Back and better than ever. Jungle Moc 2. comes with a pig suede leather upper, flexible Kinetic Fit insole, and a Vibram outsole to outpace the shoe that started it all.