Reversibility is a virtue. The Patagonia Baby Duality Jacket is the perfect spring and fall jacket for your baby. One side provides fuzzy-warm and breathable 100% recycled microdenier polyester fleece; the other a DWR (durable water repellent) treated 100% recycled polyester shell that resists rain, wind and applesauce. The Duality has a protective chin flap and zipper garage; spandex binding on the hood, cuffs and waist seals out the chill. Truly cute on both sides, with fleece-side handwarmer pockets and elbow patches.