The YEEZY BOOST 350 V2 Slate/Core Black/Slate features an upper of two-toned re-engineered primeknit. The midsole utilizes adidas’ innovative BOOST technology while a semi-transparent TPU cage wraps the boost and adds a distinct design element to the iconic model. The YEEZY BOOST 350 V2 Slate/Core Black/Slate is made with a series of recycled materials, and at least 50% of the upper features recycled content.