ULTRAWEAVE Engineered fabric and PWRTAPE Synthetic upper Low boot ULTRAWEAVE: Ultra light with structured and 4 way stretch that reduces weight and friction. Built for athletes looking to increase speed and strength PWRTAPE: Targeted upper reinforcement for support and durability NITROFOAM Elite midsole with premium performance technology that provides pinnacle responsiveness The Fastroid Transforms The Run Puma Dna Into A High Fashion Scope. Puma Has Taken Their Premier Running Tech And Recontextualized The Performance Aspects Through A Maximalist, Overly Technical Lens With Exaggerated Volumes Of Their Nitrofoam Elite That Is Presented In A Wave And A Highly Engineered Ultraweave Upper Reinforced With Pwrtape.