There's fast, and then there's UA Flow fast. Lightweight, rubberless, and durable our newest cushioning gives a close-to-the-ground, grippy feeling of speed. The kind of speed that feels like you've got the wind at your back. CONNECTS TO UA MAPMYRUN™: tracks & analyzes your running metrics to help make you a better runner Warp™ upper optimizes containment with lightweight lockdown & allows maximum breathability One-piece Flow midsole provides responsive & long-lasting cushioning Flow technology eliminates the rubber outsole, creating a more lightweight & seamless ride on any surface Outsole material is super-durable & increases ground traction Style #: 3023561 Offset: 8mm Weight: 8.02 oz. Imported NEUTRAL: For runners who need a balance of flexibility & cushioning