If you like comfortable combos, consider teaming a beige crew-neck t-shirt with white jeans. And if you wish to effortlessly up your outfit with a pair of shoes, why not throw in a pair of black canvas slip-on sneakers? Keep this ensemble in your front hall wardrobe come spring, and rest assured, you'll save a ton of time trying to pick out what to wear on more than one occasion. Gentlemen who are curious how to sport edgy off-duty outfits in your 20s, you have your answer.