The adidas Yeezy Boost 350 V2 'Ash Blue' sports a redesigned Primeknit upper constructed from a mix of slate blue, gray and black fibres. A pale yellow hue distinguishes the post-dyed monofilament side stripe woven into the lateral quarter panel of the shoe, providing additional breathability and an unexpected splash of colour. The sock-like upper rides on a full-length Boost midsole, wrapped in a semi-translucent rubber cage to enhance stability and durability.