Puma Velocity Nitro 3 Radiant Run Women's Running Shoes The Puma Velocity Nitro 3 Radiant Run - Puma are taking the industry best and bringing it to you. These shoes are all about speed and comfort thanks to the advanced Nitro technology, offering superior responsiveness and cushioning in a lightweight package that feels like you're running on clouds. Breathable Mesh Upper The upper of the Puma Velocity Nitro 3 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 built to last. On the instep of the shoes, Puma have added PWRTAPE, which has been designed to provide structure to the shoe as well as support the foot and reduce in-shoe