Right now, all the cool kids are impatiently waiting on the Flyknits to hit retail. What exactly are Flyknits? According to Nike, the model's a mix of "yarns and fabric variations are precisely engineered only where they are needed for a featherweight, formfitting and virtually seamless upper." What are they to laymen? Just another bad ass, lightweight shoe that looks to have minimalism down to a science and set to come in a rainbow of flavors when they they do release, as with the Trainer+ version seen here.