This off-duty pairing of a light blue long sleeve shirt and navy jeans is very easy to pull together in no time, helping you look awesome and ready for anything without spending too much time going through your wardrobe. Finishing off with a pair of sandals is an effective way to infuse a dash of stylish casualness into this ensemble. Those who are curious whether you can still rock cool off-duty looks in your 40s, you have your answer.