Puma Deviate Nitro 2 Running Shoes The Deviate Nitro 2 is a remarkable upgrade to Puma's award-winning performance trainer. Featuring full-length Nitro Elite foam, a re-engineered PWR-PLATE, and a lighter platform to work your feet better, this shoe takes your running to the next level. The PUMAGRIP ATR heel rubber adds durability, while the improved upper offers ankle support, breathability, and a dynamic fit. Lighter and more efficient, the 2nd version of Deviate is perfect for all distances, from sprints to ultras. Breathable Mesh Upper The upper of the Puma Deviate Nitro 2 has been constructed using a breathable mesh material to provide optimum breathability and comfort. The perforations within the fabric allow cool air to flow, whilst hot muggy air escapes, providing a cooling sensation as you move and a drier, healthier environment for your feet to thrive. Not only this, but the upper is highly durable thanks to its construction, leaving you with shoes that are bu