ZoomX foam and a carbon fiber plate deliver a propulsive ride. The Zoom Fly 6 is with you every step of your run. Lighter than the Zoom Fly 5, its responsive ZoomX foam adds energy return to each stride, while a carbon fiber Flyplate helps propel you to the finish line. Responsive Speed:ZoomX foam, Nikea (TM)s lightest and most responsive foam, delivers our most energy return with every stride you take. Carbon Fiber Flyplate:Full-length carbon fiber Flyplate increases efficiency and responsiveness. Grippy Outsole:Thin rubber outsole is lightweight and grippy on the road. [] Product Details:Weight:Approx. 265g/9.3oz (Men's US 10). Heel-to-toe drop:8mm (Mena (TM)s US 10). Synthetic leather on upper. Reflective details. Not intended for use as Personal Protective Equipment (PPE). Style: FN8454; Color: Racer Blue/Blue Lightning/Atomic Pink/White; Size: 12; Gender: Male; Age Group: Adult | Nike Zoom Fly 6 Men's Road Racing Shoes in Blue, Size: 12 | FN8454-404