Paris' couture runways are radiating with glitz and glamour (and boucle, tulle and feathers galore), but the city's boulevards are rigidly sticking to everyday casual. The current haute uniform: relaxed jeans (by Celine, bien Sur ) and a basic button-down blouse. Yes, please, count me in! My new favorite jeans are by Mother Denim, because they have an elevated and flattering trouser-like look but also crazy (airplane-caliber) comfy. I also have a pair of slightly flared Citizens of Humanity in rotation. However, I wouldn't mind upping my denim game a la Francaise in these noticeably Celine jeans. For shirts, my go-to are by The Frankie Shop, as they are perfectly oversized, nicely priced and come in myriad colors.