Directly from New Balance’s running heritage, the New Balance 420 is back with new colorways for Spring 2010.

Originally designed to protect the athlete in the 1970s, the 420 incorporates a three layer outsole and technologically superior patented Extended Saddle. Today, the 420 remains a new Balance classic heritage silhouette providing a low profile sneaker.

The suede/nylon New Balance 420 for Spring 2010 comes in 3 colorways: red/orange, blue, and brown and is available at retailers now.

More detailed views of the three colorways follow after the jump.