The Nike Free Run Flyknit Next Nature men's running shoes are designed based on durability and innovation. The Flyknit material upper envelops your foot, providing the comfort and support you are looking for. The upper is partially made with recycled materials, which reduces the impact on the environment and is strategically zoned for extra support during quick, active movements. The finely ground foam midsole on the other hand, provides responsive cushioning during your intense workouts. These shoes have everything you need to succeed in your most intense routines, while providing such comfort that you'll want to wear them every day.