UltraBoost 4.0 'Rainbow'

adidas remixes their ‘Rainbow’ color scheme on the upper of this UltraBoost 4.0, featuring a multicolor application throughout the Primeknit construction. The sock-like design is contrasted by a white caging system and external heel counter, a color that also makes its way to the full-length Boost midsole. The black outsole provides traction underfoot.