adidas Women's cc Rocket w Running Shoe 100% Synthetic Imported Rubber sole Weight: 8.3 ounces (size 7) Climachill helps keep you cool with active 360-degree ventilation and quick-drying, micro-perforated Aero cool fabric Boost's energy-returning properties keep every step charged with an endless supply of light, fast energy Mesh upper for maximum breathability STRETCHWEB-inspired outsole for optimum transition; Runner type: natural; Stack height: 17.7 mm / 27.7 mm (10 mm differential)