The adidas Ultra Boost S&L is a new iteration of the flagship runner and it sports a “Suede and Leather” combo. Covered in a neutral colorway of black and grey, the knitted base is in black, followed by grey synthetic overlays on the toe box. Light grey suede is used for the toe cap and heel area, while a leather Three Stripe caging system in light and dark grey hues completes the S&L theme. Finally, the style is topped off with the a white Boost midsole atop a black rubber outsole.