Union Los Angeles and Buy The Sneaker are teaming up once again to release two new Air Jordan 4 colorways in celebration of the boutiques 30th Anniversary. First info obtained by HOUSE OF HEAT has the SP (special-edition) pair set to arrive in an intriguing mix of Desert Moss, Turquoise Blue, and Dark Iris, which sound very ACG-inspired. Both have a similar build to last year's Union x Air...