Looking for the most comfortable running shoes? Best for: Long & mid-distance races, like marathons, with a light, fast, explosive feel Warp 2.0 upper optimizes containment with lightweight lockdown & allows maximum breathability Full-length carbon fiber plate delivers explosive lift offs with every stride Flow technology eliminates the rubber outsole, creating a more lightweight & seamless ride on any surfac Outsole material is super-durable & increases ground traction 360° reflectivity for added visibility in low-light runs Shoes are brand new and never worn but do NOT come in original box