Designer Roland Mouret is known for dressing some of the most glamorous celebrities in Hollywood in curve-hugging, ultra-flattering outfits. So it's no surprise that his new collaboration with Banana Republic, launching August 7, features elegant, fitted and (suprisingly) work-appropriate finds --think sheath dresses and pencil skirts. The best part? Prices range from $49.50 to $140, meaning your fall wardrobe can get an update on a budget.