PUMA Women's Complete Nightfox TR Running Sneaker 100% Synthetic and mesh Rubber sole Excellent traction, protection and support in uneven terrain, while offering excellent comfort and durability DECOUPELD HEEL CONSTRUCTION lowers the pronation velocity and the degree of pronation at first impact ArchTec links rearfoot and forefoot while providing a natural ride EverFoam slow recovery foam heel for a personalized fit Molded EVA 3A sockliner for perfect instep comfort and performance