According to Hichem.OG, an Instagram user known for getting early pairs, the black Yeezy Boost 350 will release on August 22, 2015. In his post, he mistakenly used an image of a custom pair of Yeezy Boosts for John Geiger, but Hichem assured to us that the release date information was in reference to the all-black Yeezy Boost 350.