Springy and speedy, Nike's ultra-lightweight Zoom Pegasus Turbo XX running shoe sits on revolutionary ZoomX foam engineered to break records. The asymmetrical inner sock follows the contours of your ankles and Achilles tendon, while an external lacing cage locks the translucent upper to an aerodynamically sculpted sole that swoops along the sides and tapers neatly to a keel at the back. Please take a look at pictures for additional details. I believe they are unisex