Nike Air Zoom Alphafly NEXT% 3 Womens Size 6.5 Running Fast Pack Yellow FD8315-700 Mens Size 5 100% AUTHENTIC! See pics for details. - Brand New item without original retail box - Size: Women's 6.5 | Men's Size 5 - Material: Synthetic Atomknit Upper - Style Code: FD8315-700 - Color: Volt/Dusty Cactus/Total Orange/Concord The Nike Women's Air Zoom Alphafly NEXT% 3 'Fast Pack' delivers a marathon running shoe in an eye-catching color palette. Nike's signature neon Volt hue is applied to the breathable Atomknit upper, featuring an integrated knit tongue with lofted padding for decreased lace pressure on the top of the foot. The cushioning setup comprises a lightweight ZoomX foam midsole, built with an exaggerated stack height and fitted with a full-length carbon fiber Flyplate for improved propulsion and stability. Two visible Zoom Air units in the forefoot provide optimal responsiveness. If you have any questions feel free to ask.