adidas Speedfactory Sneakers for Men for Sale | Authenticity 。SOLD OUT on adidas store within a few days. Seriously good looking shoe! MORE BOOST in the midsole than the Ultra Boost. These shoes don\'t come in half sizes but fit between an 8 and 8.5. Dressed primarily in white, grey, and black, this BOOST-equipped runner calls upon quick hits of infrared for color as well as a reflective aesthetic that helps a runner light up the night, allowing he or she to be protected while jogging through the wide-ranging terrain of Tokyo’s streets after the sun sets.