Lotto Stadio Campioni. A unique glossy finish offers improved durability and more support. The removable insoles with Shock-Off inserts creates cushioning while Puntoflex in the PU outsole ensures the Stadio keeps up with your game.Upper: Water-resistant kangaroo for soft feel and comfort. Removable insole with Shock-Off insert in the heel. Outsole: PU with Puntoflex for flexibility. Stitched outsole for added durability. For use on firm ground. Weight:11.2 oz.