This laid-back pairing of a burgundy sweatshirt and navy jeans is super easy to throw together in no time, helping you look sharp and prepared for anything without spending too much time combing through your wardrobe. For something more on the elegant end to complete this getup, add black suede desert boots to the equation. When cold weather leaves you bored in the outfit department, this getup just might solve the problem. This pairing illustrates how to remain stylish well into your 30s.