Discover a new era of support, guidance, and comfort for all runners with the PUMA ForeverRun 2. This new and improved version provides unmatched stability thanks to a wider midsole, upgraded dual-density NITROFOAM™ cushioning, and an improved fit with a rolled collar and engineered knit upper. Made for your everyday running and training needs, ForeverRun 2 is a shoe that will make you feel like you can run forever. Dual-density NITROFOAM™: Innovative nitrogen-infused foam technology for lightweight responsiveness and cushioning RUNGUIDE SYSTEM: Supportive midsole geometry and TPU heel support combine to guide and support a healthy running motion PUMAGRIP: Outsole is made of durable rubber compound for multi-surface traction Designed for everyday running, PUMA expands on its ForeverRun lineage with the ForeverRun NITRO 2. The premium engineered upper gets an upgrade with reinforcement from the PWRTAPE that provides stretch and durability. Support remains the focus of the silhouette with a dual-density NITROFOAM midsole that features a wider platform and RUNGUIDE technology for increased balance. | 310109_01, Textile & Synthetic Upper/Synthetic Sole. Experience unparalleled support with ForeverRun NITRO™ for men. Featuring NITROFOAM™ cushioning and RUNGUIDE SYSTEM, the PUMAGRIP rubber outsole ensures multi-surface traction, while the engineered mesh upper offers breathability and durability. Enjoy a smooth, stable ride with every stride. Visit our page to learn more about our black.