Puma Deviate Nitro Spectra Mens White Running ShoesWe're making running faster a lot easier. These shoes boast NITRO FOAM, an advanced technology that provides superior responsiveness and cushioning. There's also something called an INNOPLATE, which acts as a lever to provide maximum energy at toe off. And then there's durable PUMAGRIP rubber on the outside that provides great traction on any surface. When you're ready for your next run, make sure these are the shoes you choose. FEATURES & BENEFITS