Nike Mercurial Superfly 7 Academy FOR SALE! - PicClick UK。The Nike Mercurial Superfly 9 Academy \"NBY\" FN7821-900 is a stylish and high-performance soccer shoe designed for men. It features a low-top design with a lace-up closure for a secure fit. The multicolor synthetic upper material and rubber outsole provide durability and comfort on the field. This custom Nike By You Zoom Superfly 9 Academy FG model is part of the Nike Superfly product line, known for its quality and design. Perfect for avid soccer players looking for a quality athletic shoe to enhance their performance on the field.