A celebration of James Harden's birthday, Adidas officially released his most expensive (and limited) signature sneaker to date. The "Milled Leather" Adidas Harden Vol. 1 is a premium take on the model designed to correlate with Harden's off-court style. Featured on the upper is one-piece Horween leather bearing Harden's personal logo and 3-Stripes branding. The run is limited to just 89 pairs, as noted along the shoe's medial side. Release date is September 1, 2017 at a retail price of $350.