The adidas Yeezy Powerphase Quiet Grey was released in addition to the collaborative line between adidas and Kanye West's Yeezy brand. It takes inspiration from vintage athletic footwear. The shoe features a fully grey upper constructed from leather with Yeezy branding subtly embossed on the side panel, and "Calabasas" lettering present on the quarter panel. It also has perforated detailing on the side panels, forming the iconic three stripes, and toe box. There is also an additional Adidas logo on the heel of the rubber outsole. The adidas Yeezy Powerphase Quiet Grey was released at the retail price of $120 on 18th September 2019.