Retail price: 19,800 yen (tax included) This is a new model released on February 6, 2025. Puma ForeverRun Nitro 2 27.0 cm nitro2 FOREVERRUN NITRO™2 Used for 20 kilometers. Thank you. "FOREVERRUN NITRO™2" was released on Thursday, February 6, 2025. "FOREVERRUN NITRO™2" is a model included in Puma's running shoe collection "ENERGY PACK". It has evolved cushioning and propulsion, and also features stability functions.