The Brand New 2021 Nike Air Cross Trainer 3 Low / S Supreme CJ5291-100 is a stylish sneaker designed for men in US shoe size 9, UK size 8, and EU size 42.5. With a lace-up closure and a low-top shoe shaft style, this sneaker is perfect for activewear, casual wear, or workwear. The shoe features a colorblock pattern and is part of the Nike Air Cross Trainer product line. Made with leather upper material and a foam insole, it offers comfort and cushioning for activities such as walking, school, cross-training, and skateboarding. The rubber outsole provides durability and traction for various seasons.