Summer Style: 6 Must-Have Wide-Brimmed Hats

Three months and it'll be gone—but those three summer months will be the most glorious, sun-filled, beach-lounging, book-reading, patio-sitting months you've ever had. Last year we wrote about the best scarves, hats, and sunglasses to protect from the sun's damaging rays; this year, we're updating our picks in every category to include what's good right…