No matter where you find yourself over the course of the day, you can always rely on this casual pairing of a light blue fair isle crew-neck sweater and olive cargo pants. If you wish to effortlessly dress up this getup with one item, why not complete your outfit with desert boots? So when spring is in full effect, you'll find this combo to be your everything. In this, any middle-aged man is bound to put the younger generation to shame.