This modern casual pairing of a grey crew-neck t-shirt and skinny jeans is super easy to pull together without a second thought, helping you look amazing and ready for anything without spending too much time combing through your wardrobe. Level up your ensemble with the help of a pair of black leather chelsea boots. When leaves turn yellow and red and autumn takes over, you'll love this combo as your favorite for unpredictable fall weather. If you've passed the big three-oh, take cues from combinations like this to take a more mature direction in your personal style.