The Shift Dress is more than a simple silhouette—it’s a revolutionary act. Discover the full history and origin of this wardrobe classic, from its start with the 1920s flappers and icons like Jackie Kennedy in the 1960s. This essential guide from Poppy & Co provides practical styling tips and explains exactly why the elegant, straight-cut shift dress is universally flattering for all body types, making it the effortless staple your closet needs now for any occasion.