After Nike's recent disclosure of the names and locations of 705 independent contract factories in its network, a plant visit reveals significant improvements since the 1990s. The main issue to surface is one that Nike managers acknowledge as a widespread problem: overtime hours exceeding maximums set by Nike and local laws...[Medea Benjamin, founding director of Global Exchange] says the company should shun China and other nations that ban unions; Nike managers maintain they can do more to support freedom of association by engaging with China...The factory also makes bags for Dakine Hawaii Inc.