First off, this will be the first or one of the first pairs to feature a different color Boost midsole. Traditionally they have released in white, but the NMD will have all black. On another note, adidas has stated that more colors will be available through their Boost technology. Taking a closer look, the overlay material on the midsole has Japanese characters which are 3 ストライプ の ブランド. Now the actual retail version may or may not have it, so we will have to wait and see. The last detail is the upper which features black with a sock-like fit and synthetic materials.