This is an authentic pair of GUCCI X SEGA Mesh Suede Calfskin Removable Crystals Womens Flashtrek Sneakers size 9.5 us in Black and silver.These stylish sneakers are composed of black leather, technical canvas, and suede. They feather a large GUCCI rubber patch on the tongue and removable elastic ribbon with crystal embellishments. Like New - excellent as you can see in the photos. Worn once