The Diadora Atomo Star represents Italian craftsmanship at its peak. Created in Diadora's Manovia laboratory, this super trainer features new Anima N2 supercritical foam that's more responsive and 40% lighter than traditional EVA foam. At 275 g, it balances premium cushioning with speed-ready performance—Perfect for long runs and marathons when you want both comfort and quick turnover. Details: Upper: Double-layer nylon air mesh with microfiber reinforcement and a plush heel collar give you secure comfort for the long haul. Midsole: Anima N2 supercritical foam delivers 70% energy return that strikes an ideal balance between cushioning and speed. Outsole: Full-length Duratech 5000 rubber ensures grip and durability.