The adidas Yeezy Boost 350 V2 'Steel Grey' is constructed from light grey Primeknit, with a flexible upper that features distinct center stitching and a semi-translucent lateral-side stripe. The sock-like build is equipped with a pull loop at the heel for easy on and off. Responsive cushioning arrives via a full-length Boost midsole, wrapped in a ribbed TPU cage that maintains the shoe's monochrome aesthetic.