The Nike Flex Experience Run 9 ‘Particle Grey’ is designed with a focus on providing natural movement and utmost comfort. It incorporates strategically placed flex grooves in the sole unit, enabling the shoe to seamlessly move with the foot, enhancing comfort with every step taken. The upper construction boasts a ventilated mesh build that promotes breathability, complemented by a textile overlay that offers additional midfoot support. Furthermore, a deconstructed heel is thoughtfully designed to conform to the shape of the foot, ensuring an optimal fit for the wearer.