The adidas Yeezy Boost 350 V2 ‘Ash Blue’ blends slate blue, grey and black fibers to the re-engineered Primeknit upper. A pale yellow hue gives contrast the post-dyed monofilament side stripe woven into the sneaker’s lateral side panel, providing added breathability and a pop of color. The sock-like upper rides on a full-length Boost midsole, wrapped up in a semi-translucent rubber cage for improved stability and durability.