These Reebok Nano X1 shoes adapt to any type of movement in your workout. Perfected by professional athletes, they were created for those who love the most dynamic workouts. This men's version features a breathable and durable Flexweave® knit upper with built-in support for multidirectional movement. The cushioning of the Floatride Energy Foam compound at the forefoot ensures unbeatable responsiveness, while the heel clip offers greater stability. The items refer to US sizes.