Nike Airmax Shoes Series Men”s Running Sports/Gym Shoes Seamlessly Integrating Areas Of High Breathability, Flyknit Construction Gives You Stretch And Support Where You Need It Most. You”Ll Get A Dynamic, Supportive Fit Through The Midfoot With Flywire Technology In The Laces, And A Og Tongue With Notches That Creates Easy On And Off. The Anatomical Heel Is Knit With A Non-Stretch Material, So Your Structure Stays Firm While You Stay Supported. A Low-Profile Phylite Midsole Offers A Resilient Ride, And Is Tough Enough To Double As An Outsole, Which Reduces Overall Weight To The Shoe. Hexagonal Flex Grooves Offer Six Different Flex Points For Natural Range Of Motion, With Secondary Cuts That Intersect The Hexagons For Even More Flexibility. A Minimalistic, Molded Sockliner Mimics The Curvature Of The Foot For Added Support. Solid Rubber Under The Toe, While Waffle Pistons Work To Absorb Impact And Responsiveness. Upper Material : Polyester/Nylon MeshSole Material : RubberSize : 7-10 available Nike Sports Shoes are very good for our feet”s natural motion and training. If you wear this kind of shoes for a long time, you feet will be tough, flexible and balanced. Your muscles will be stronger. We find that these running shoes” designs and structures are excellent.