Nike React Sertu | Blackened Blue | AT5301-400 | Men。The NIKE React Sertu Men Blue Gray Athletic Casual Sneakers Shoes in size 17 are a stylish and versatile choice for men looking for comfort and performance. These lace-up sneakers feature a low-top design with a rubber outsole and synthetic upper material, making them suitable for various activities such as walking, running, and soccer. With a plaid pattern and multicolor design, these Nike React Sertu sneakers are perfect for casual or activewear occasions throughout all seasons. Made in Vietnam as part of the Nike React product line, these shoes combine style and functionality for a great overall experience.