adidas recently implemented the color Boost onto the NMD, with various colors ranging from black to red. Now, the German sporting brand is bringing the colored sole to the Ultra Boost. In these images that surfaced on Instagram, the popular Ultra Boost style is outfitted with an all-black midsole. While there are no release dates yet, stay tuned to our page for the latest info. Let us know in the comments below what you think of this Ultra Boost design.