The Yeezy Boost 350 by adidas in Slate. This Yeezy Boost 350 V2 version has a PrimeKnit upper that provides a snug, comfortable fit that conforms to the shape of foot, which is important when you are in your shoes all day.. A contrasting black streak adorns the lateral side with signature ‘SPLY-350’ branding. The shoe sits atop a Boost midsole, confined in a semi-translucent TPU cage for durability and support. Included box