Mrs. West recently posted two new color ways of the Yeezy Powerphase low top sneaker via Snapchat. This sneaker previously had a Core White release months ago, when the First Calabasas collection was released on Yeezy supply. Now Grey and Black versions of the shoe have surfaced. Kanye has also been spotted with the Grey pair on feet. No Release information available yet, but stay tuned to Gas NYC blog for further updates.