I think of my sister as a connoisseur of jeans, because she wears them daily for work. Her fashion photo shoots often have her squatting, running, constantly in action, so she needs clothes that move with her. Therefore, when she discovers a new pair that stands out from the rest, I take action too, and snag a pair for myself. Last week, she told me about her new white denim favorite, not only perfect on set, but for the summer--and beyond. They are the , with a high waist, straight leg and vintage-looking cut. She's not the only who swears by them: Paris-based Sara Ramen adores them as well! And, of course, I do too.