Features:

• Duratech 5000. Exceptional, wear-resistant rubber compound assures uniform ground traction.
• The Anima midsole features advanced technology that increases responsiveness by 30%, reduces weight by 20%, and delivers a total rebound of 65%. 
• Developed by Diadora, the Dnattivo insole is a multi-density, high performance insole designed to enhance the high mileage features of the Equipe Nucleo.  
• An elevated heel cushioning and forefoot response capacity as well as internal mid-foot structure ensure a runner's distance fatigue is minimized.
• Upper Air mesh nylon and microfiber ensures maximum lightness.
• Diadora meticulously perfected the fit with a redesigned upper tongue, secured laterally with elastic mesh to prevent twisting. This ensures a snug fit without sacrificing flexibility.
• The Nucleo 2 provides a lightweight and smooth running experience, perfect for runner of any skill.
• The insole made with Diadora's Dd anima tecnology is engineered to provide the best performance, while taking care of feet protection and stability. Dd anima technology ensures a high degree of cushioning. 

Specs:

• Surface - Road
• Cushioning - Regular
• Reactivity - High
• Support - Neutral
• Drop - 5mm
• Weight - 275g/9.7oz