Product Storythe Exotek Nitro™ Racing Line Finds Its Inspiration In The Optimal Layout Of A Racing Track. Its Streamlined Lines And Modern Details Embody The History Of The Racing Line. This Sneaker Is Designed With An Engineered Mesh Base And Gradient Tpu Midsole Cage, Providing A Perfect Fusion Of Style And Performance. The Ultimate Pair For Sports And Fashion Enthusiasts. features & Benefitsthe Upper Of The Shoes Is Made With At Least 30% Recycled Materials And The Bottom Is Made With At Least 10% Recycled Materials. vegan Certified Productnitro™: Enclosed Nitrogen-Infused Foam Designed To Provide Responsiveness And Cushioning In A Lightweight Packagedetailsregular Fitmesh Basepuma Formstrip Injected With Tpurubber-Finish Synthetic Insertsprinted And Engraved Lines On The Topmesh Tongue With Synthetic Overlay And Printed Puma Cat Logoshiny Hot-Pressed Synthetic On The Heel With 3D Printed Logotextile Liningtpu Midsole Cage With Gradient Effectcmeva Midsole | | PUMA Exotek NITRO™ Men's Racing Sneakers in Black/Electric Lime, Size 7.5