Air Jordan 4 Retro "Zen Master" sneakers The Air Jordan 4 Retro “Zen Master” stands out thanks to its vibrant upper - with a mix of purples and pinks that are part lava lamp, part bleached denim. This sneaker is enhanced with black laces and a signature Jumpman logo at the heel and tongue. Underneath, the midsole comes stacked in black and white with a heel Air unit and a grey and black outsole. Imported Composition Sole: Rubber 100% Outer: Fabric 100% Lining: Fabric 100%