The marriage of adidas' Primeknit and Boost technologies is a beautiful union to be celebrated. Boost cushioning is as comfy as foam gets and Primknit is a weavy wonder to behold - put them together and the result is a ridiculously lightweight performance package that looks the goods. Seen here in a flagship colourway of black, white and solar red, the black and white blanket weave makes a sweet backdrop for stark white three stripes to jump of and the red is a nice 'hot on the heels' finish. The adizero Prime Boost will become available this weekend in USA on July 13 at adidas.com and adidas Sport Performance stores.