Four hundred years ago, the Dutch hired Henry Hudson to sail down a river in New York in his ship, the Half Moon, and to mark the occasion, Princess Máxima apparently decided to sport ... a feathery half moon of her own? (No, not like that. Stop it. This is a family blog.)
I must say, I find these "bottom half of the back of the head" hats just as perplexing as the "stuck it to my forehead and it stayed" variety. Thoughts?