A Closer Look at the adidas adizero Prime BOOST Black/Red

After an initial look earlier in the week, here we finally get a true eyeful of adidas' lightweight summer runner - the adizero Prime BOOST. The sneaker, executed in a neat racing-style colorway, features a full black and white knit mesh upper. Despite the Prime Boost's ostensible lack of support, the sneaker features a heel cage to lock feet into the sock-like upper. Adidas' hallmark BOOST technology both comforts and propels runners and casual wearers alike, while here we also examine the stru...