The Nike Air Max 90 'Navy' - Plant Cork Pack has a denim look, due to the abundance of the 'Navy' colourway on the shoe. In addition, cork has been used for the Swoosh, matching the ribbed overlays and contrast stitching. The Air Max 90 has some eye-catching detais, as the insoles feature a bright voltaic hue and the tongue is decorated with botanical graphics. The midsole has a contrasting white colour and has a visible Air unit under the heel that provide comfort and cushioning.