The Nike Air Max 90 Wolf Grey is a monochromatic, all-grey colorway of the heritage Air Max performance running shoe by Nike. Giving the beloved silhouette a modern update, the Wolf Grey is complete with a Wolf Grey mesh base with a combination of leather and felt on the overlays and Swoosh branding, respectively. The Air Max window on the side of the shoe is designed in Wolf Grey, as is the classic Nike Air detailing found on the heel. A tonal Nike Air branded tongue patch on the grey tongue with grey laces continues the monochromatic theme. Underfoot, a Wolf Grey foam midsole with a visible Air bubble in the heel rounds out the look. Wolf Grey