Nike Pegasus 41 Men's Neutral Running Shoes Cool Grey/White/Wolf Grey/Pure Platinum

Details:

• More padded mesh tongue to prevent the laces from annoying the back of the foot
• TPU inserts on the upper which help the foot to always remain in position inside the shoe, especially during quicker changes of direction
• Shaped collar with ergonomic padding and slightly elongated back that best support the Achilles tendon
• Reflective details
• Removable internal insole

Air
Nike Air units work by trapping air molecules inside a durable urethane shell. With each footstrike, the air unit compresses to reduce the force of impact, then immediately recovers its shape to be ready for the next landing. Nike Air units are built to last, so the cushioning properties hold steady for the life of the shoe.

ReactX

Nike ReactX foam cushioning offers an incredibly soft feel and 13% more energy return than React foam to keep you cool and springy as you run. Thanks to an innovative production process, it is able to reduce the environmental impact by 43%.