In 1979 after the success of the 320 New Balance needed a new breakthrough lightweight design to allow the company to continue to grow. The 620 was the first to break t
In 1979 after the success of the 320 New Balance needed a new breakthrough lightweight design to allow the company to continue to grow. The 620 was the first to break
In 1979 after the success of the 320 New Balance needed a new breakthrough lightweight design to allow the company to continue to grow. The 620 was the the first to br