This casual combination of a navy shawl cardigan and navy jeans is a never-failing option when you need to look casually cool in a flash. You can get a little creative in the footwear department and complete this look with a pair of navy and white canvas low top sneakers. Keep this look in your front hall wardrobe when spring arrives, and we promise you'll save a lot of time brainstorming for what to wear on more than one morning.