ALTRA. AL0A5484442. WOMENS PARADIGM 6. DARK BLUE. Collaboration is key. That s why we worked closely with Altra Elite Athlete and two-time Olympian Kara Goucher on every detail of the Paradigm 6. The result features our luxurious and responsive Altra EGO MAX midsole foam a slimmer aesthetic that will have you questioning whether it s really a support shoe and support features that will remind you that it is. The new Paradigm 6 is in a category of its own.