Actress Rashida Jones kicked off a new initiative by Theory called Fashion Insider: Stylecause. Essentially, she's taken her favorite Spring pieces and given them her own preppy chic spin, all for a good cause. Ten percent of the proceeds from the sale of the items in each outfit will be donated to Peace First and Children Mending Hearts. Look out for Theory to continue this fashionably philanthropic program with many other stylish celebrities. Ready to help now? Then shop Rashida's three crisp looks.