Building a midsole. 1️⃣💥: Innovative NITRO™ midsole, specially injected with Nitrogen to provide cushioning and responsiveness. 2️⃣🐎: Profoam layer providing stability and resilience. Signature PUMAgrip outsole rubber for maximum grip. 3️⃣⚡️: Signature PUMAgrip outsole rubber for maximum grip. #RunPUMA #ForeverFaster #FueledbyNITRO #VelocityNITRO3