5 /5 Lindsey Bacon: For anyone with pre-tweens who outgrew their pants over the summer: Katherine has some great boys pants from The Beaufort Bonnet Company. I got a size 12 for my 10-year-old, and thanks to the adjustable waist, these pants will last him all year! Theyre easy to care for, too. Quick-drying and low-to-no wrinkle. They check all the boxes!