adidas RESPONSE US Running Shoe (Little Kid/Big Kid) Synthetic and mesh Rubber sole The running icon celebrates its 20th birthday with a dynamic new look and feel. Super-cushioned with adiPRENE+ and updated with iconic 3-Stripes support and reflective color., OrthoLite sockliner provides long-lasting cushion with antimicrobial protection and moisture management. adiFIT length-measuring tool to ensure accurate size and fit., Lightweight molded EVA with adiPRENE in heel for shock absorption. 3D TORSION for best midfoot integrity., Non-marking rubber outsole with adiWEAR., OrthoLite