PREMIUM The modern classic returns with a high-end update of its sporting past. Released atorigine in 1989 as a performance running shoe, the shoe represents a period of true innovation in running technology, where athleticism met aesthetics. Now, 30 years later, the Shadow 5000 has transcended its sporting roots to become a modern classic. Shock-absorbing EVA midsole takes shoe comfort to the next level. Triangular XT-600 rubber gives the shoes extra grip.