Kay

“Wonder Woman’ is gifted with tremendous physical strength—but unlike Superman she can be injured.” Marston went on, “ ‘Wonder Woman’ has bracelets welded on her wrists; with these she can repulse bullets. But if she lets any man weld chains on these bracelets, she loses her power. This, says Dr. Marston, is what happens to all women when they submit to a man’s domination.”
― Jill Lepore, The Secret History of Wonder Woman