Product Storyexperience An Exhilarating Bounce Like Never Before With The Magmax Nitro . Boasting An Impressive Amount Of Cutting-Edge Nitrofoam Technology, These Shoes Will Effortlessly Propel You From One Mile To The Next, Filling Your Stride With Excitement And Ease. Around The Foot You'll Find A Comfortable Mesh, Deluxe Knitted Tongue And Cushioned Heel. Pumagrip Protects The Precious Nitrofoam And Provides Top-Notch Traction Keeping You Steady On Your Feet. features & Benefitsthe Upper Of The Shoes Is Made With At Least 20% Recycled Materialsnitrofoam : Advanced Nitrogen-Infused Foam Designed To Provide Superior Responsiveness And Cushioning In A Lightweight Packagepumagrip: A Durable Rubber Outsole That Offers Multi-Surface Traction. ​​​detailsregular Fitengineered Mesh Upperstack Height: 46Mm/38Mmweight: 290G (Uk8)Heel-To-Toe Drop: 8Mmrecommended For: Neutral Pronators |