Make a white and red horizontal striped crew-neck t-shirt and blue jeans your outfit choice, if you enjoy relaxed dressing without looking like a slob to look dapper. Let your sartorial expertise truly shine by completing your outfit with a pair of white low top sneakers. Keep this look in your head come warmer weather, and we promise you'll save time getting dressed on more than one morning. This ensemble shows how to stay stylish after 30.