Fashionable and comfortable, this casual pairing of a denim shirt and a crew-neck t-shirt will provide you with amazing styling opportunities. Let your outfit coordination chops really shine by rounding off this getup with white canvas low top sneakers. Keep this ensemble in mind come warmer weather, and we guarantee you'll save time getting dressed on more than one occasion. This combination should prompt anyone who was cautious about wearing casual outfits as a 40-year-old gent.