This relaxed combination of a blazer and a white long sleeve t-shirt is a surefire option when you need to look great in a flash. To give your overall look a more relaxed feel, why not complement this outfit with a pair of grey canvas low top sneakers? Needless to say, it's easier to work through a blazing hot warm weather day in a light and breezy combination such as this one. If you're often worried about dressing appropriately for your age, this combo is a lifesaver.