The product is a rare Nike Flyknit Racer sneaker in a unique combination of black, white, neon volt, and grey colors. This low-top shoe features a lace-up closure and is designed for athletic activities like walking. The sneaker is part of the Nike Flyknit product line and is known for its comfortable and breathable design. With a stylish and colorful theme, this men's shoe in size 11 is perfect for both activewear and casual occasions.