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 Updated with a wider midsole for a more supportive feel that can be worn by over pronators and neutral runners alike, the PUMA Womens ForeverRun Nitro2 in Puma BlackYellow Alert is a structured daily trainer designed for high milage. The PUMA Women's ForeverRun Nitro2 uses nitrogen-injected NITROFOAM through the midsole to provide lightweight cushioning with extra spring.The RUNGUIDE SYSTSEM helps to control gently your stride through the most efficient gait while up top, an engineered mesh upper offers breathability and durability.PUMAGRIP rubber in the outsole provides excellent traction whatever the conditions, while also enhancing durability, so you get the most miles out your shoes. NitroFOAM Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package PUMAGRIP Durable performance rubber compound designed for all-surface traction Regular width Textile upper Lace closure Heeltotoe drop 10 mm Recommended for overpronators PUMA branding details