New | Only tried them at the store and never wore them Come with Box but No Receipt True to Size The original MR530 combined turn of the millennium aesthetics with the reliability of a high milage running shoe. The reintroduced 530 applies a contemporary, everyday style outlook to this performance-minded design. A segmented ABZORB midsole is paired with a classic mesh and synthetic overlay upper design, which utilizes sweeping curves and angles for a distinctive, high-tech look.