Synthetic leather upper Perforation on the toe Elevated midsole design for added support and cushioning Lace closure Puma branding on heel and quarter Adventure Awaits Little Ones With The Puma Caven 2.0 Block Ps. Its Synthetic Leather Upper And Perforated Toe Box Equip Active Kids To Sprint Through Playgrounds. An Elevated Midsole Lets Them Leap Over Obstacles, While The Outsole Grips The Ground So They Can Pivot And Change Direction On A Dime.