Marrying a dark green sweatshirt with olive chinos is an on-point pick for a casual yet on-trend look. Casual boots are guaranteed to breathe a hint of sophistication into this look. When leaves are falling down and fall is settling in, you'll love this getup as your uniform for in-between weather. As you're maturing from a kid to an adolescent boy, you probably want to start dressing more like a grown-up. That's when inspo like this proves very useful.