The Nike Free 5.0 GS Girls' Running Shoes are designed with a light-weight synthetic mesh upper and full bootie construction for a little to nothing feel on your feet and seamless comfort.Waffle pattern outsole pistons absorb imapct while adding the responsivness needed while training. The mesh upper panels allow for a better source of ventilation. Features Woven mesh upper provides lightweight ventilation to help your feet stay cool Molded sockliner mimics your foot's shape for added support Waffle outsole pistons absorb impact and add responsiveness Extra rubber on the heel and at the toe adds traction and durability Hexagonal flex grooves in the outsole create different flex points that allow your foot to move more naturally SKU 725114-006 Material Synthetic Color Black/Vivid Pink-Power Pink-Metallic Silver