From sledding at the park to taking on the bunny hill for the first time, keep your kid dry and toasty in the Patagonia Toddler Boys' Baby Snow Pile One-Piece Snow Suit. H2No Performance Standard with fully taped seams keeps him from getting soaked when he's rollicking in the snow, and low-profile Thermogreen insulation helps him stay cozy in freezing temps without turning him into a puffy ball. Partially elasticized cuffs and hems create a secure seal over gloves and boots so snow doesn't sneak in. Best of all, the Grow-fit feature allows you to easily add two inches in length to the sleeves and the legs, so you're not out of luck when he hits a sudden growth spurt.