PUMA Women's Complete Itana Running Sneaker Synthetic and mesh Rubber sole M2D technology offers extra stability, duoCell and ldCell enhance the ride^DECOUPELD HEEL CONSTRUCTION lowers the pronation velocity and the degree of pronation at first impact^duoCELL technology combines durable cushioning and maximum stability^ArchTec arch support increases the functional firmness and saves weight while still allowing the necessary torsional freedom and natural twist of fore and rear foot^OrthoLite sockliner consists on layer for maximum fit and comfort, fast material regeneration, optimized air circulation