Lightly worn. Fits generously. A lot more life left in it! Keeps baby warm and cozy! 12 months From Patagonia website: The Baby Down™ has a NetPlus® 100% postconsumer recycled nylon ripstop shell made from recycled fishing nets to help reduce ocean plastic pollution; is insulated with warm, compressible 700-fill-power 100% Recycled Down (duck and goose down reclaimed from down products); and layers easily for warmth.