The Air Jordan 4 Union LA Off Noir features a mixture of materials and colors. The upper is constructed out of black, white, and blue mesh, suede, and nylon. Hits of, what looks like infrared, can be found on the Nike Air heel and the tip of the wings.
The Air Jordan 4 Union Guava Ice features many new elements never before seen on the silhouette. The most notable addition comes in the form of a foldable nylon tongue, showing off the ?€?Air Jordan?€? logo traditionally stitched on the tongue?€?s backside.