The adidas UltraBoost 4.0 ‘Noble Maroon’ features a stretchy Primeknit upper dominated by a rich shade of purple-red, sprinkled with several other complementary colors. In a similar tone, the foot cage also acts as the Three-Stripes branding and matches the sock liner and heel clip. The brand’s famous UltraBoost midsole comes in bright white, followed by an outsole that bears a traction grid in black to tie up the look.