Baby has never had winters better when in the SNOW PILE Jacket by Patagonia, with warm, dry protection on long days outside. A recycled nylon H2No shell is waterproof, breathable, and has a Durable Water Repellent finish. Taped seams seal out moisture. Thermogreen eco insulation, a comfy tricot lining, handwarmer pockets keeps heat inside. Grow in construction means extending the jacket and its use as your child grows.