Youth Nucleo 2If you're looking for a neutral shoe built for high mileage runs, Nucleo is your perfect match. Designed for everyday training, Nucleo brings exceptional comfort and high responsiveness to every run. At its core, Nucleo features Diadora's Anima technology: this innovative compound boosts midsole responsiveness by 30% while cutting down weight by 20%. The result? A lightweight, responsive, and cushioned shoe that you'll be eager to lace up and take on