The Carver Bib Pants (Little Kid/Big Kid) is perfect for your mountain goat teen boys. It will keep them dry and comfortable with its 10k/10k waterproof & breathability ratings. Plus, our patented EWS™ Extended Wear System lets them wear it through multiple seasons - go on, let them grow! And, our Full-Motion™ articulation moves with them all day - no matter the terrain!