The easy-to-layer Baby Down Sweater is warm, blocks wind and resists water when conditions get dicey. The ultralightweight 100% recycled polyester shell has a DWR (durable water repellent) finish to repel light moisture. Insulated with 700-fill-power 100% Recycled Down (duck and goose down reclaimed from down products) that’s compressible and warm; quilt-through construction holds the down in place.