NIKE Air Force 1 Low Insideout Nordic Pack Baroque Brown/Black-Anthracite Mens Shoes 312486-201 MAPP fabric is produced using exclusive 100% Natural, Biodegradable Merino fibers sourced from only the cleanest and purest New Zealand alpine environments. Premium leather and Breathable upper. Insoles feature a map of Norway, home of the 1994 Lillehammer Winter Olympics. Polyurethane midsole with full-length Air-Sole unit for sweet shock absorption and a smooth ride. Rubber outsole for grip and durability.