Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more! You might think date night means squeezing into something form-fitting, but according to Jennifer Garner, you don’t have to. Her white jeans style is just as sleek yet way more relaxed, making it easy to look put-together for dinner and drinks. Better yet, we found the star-approved look on sale on Amazon! Spotted with her long-term boyfriend, John Miller, in Santa Monica, Garner wore a simple sweater with easy white jeans and her staple Brooks sneakers. Comfy, polished and slightly sporty, the combo was the date night…