One of the best ways for a man to style a light violet long sleeve shirt is to team it with a crew-neck t-shirt in a relaxed casual combo. Dial down the casualness of your outfit by slipping into a pair of black leather double monks. A great illustration of comfortable style, this look must be in your front hall closet when subzero temps hit. Wondering how to dress age-appropriately in your 30s? This pairing is the perfect answer.