The adidas Yeezy 450 Stone Flax was released as part of a collaboration between American musician Ye, formerly known as Kanye West, and the sneaker brand. This Stone Flat model dresses the futuristic silhouette in a neutral monochrome finish in stone flax. The dual-layer Primeknit upper features a stretchy sock-like cuff with traditional lace closure. Structural support is provided by tapered polyurethane "fingers" that extend up the sides in an abstract pattern throughout the sneaker. The lightweight PU midsole is reinforced underfoot by a wavy-traction rubber outsole. The adidas Yeezy 450 Stone Flax was originally released on October 22nd, 2022, at a retail price of $210.