The Spyder Toddler Boys' Mini Expedition Pant protects him from snow whether he's ready for ski school or just outside playing. Its Xt. L laminate provides waterproof breathable protection, and taped critical seams keep water out in places most likely to let water in. Spyder also added a Spylon DWR treatment for additional water shedding protection, and 3M Thinsulate gives warmth in a surprisingly thin package. The attached stretch fleece vest also offers warmth, and adjustable shoulders ensure a snug fit. The Mini Expedition includes inner snow gaiters to keep snow out of his boots, zippered hand pockets, and scuff guards for long lasting durability. Small to Tall lets you extend the cuffs two inches for next year's snowy season.