PATAGONIA Boys Infant Reversible Puff-Ball Pants Blue/Animal Print size: 2T Great used condition- see pictures for condition and wear Keep your rosy-cheeked little whippersnapper toasty this winter with the Patagonia Infant Boys' Reversible Puff-Ball Pant. Its wind-and water-resistant fabric helps protect his chubby legs from the wet and winter's chill, while the Puff-Balls Thermogreen insulation keeps him toasty. Spandex ankle binding seals out drafts, and its reversible ability gives him a different look the next day.