Summer Fashion with Heidi Klum

Heidi says this Bohemian chic style looks great on a woman in her 30s. "Cowboy hats are very in. I think hats are important, period, because you want to cover your face from the sun," she says.

Swimsuit: Karla Colletto, $209

Tunic: Scoop, $198

Hat: Target $16.95

Bag: H&M, $5.90

Shoes: Old Navy, $19.50

Necklaces: Old Navy, all under $20