Think of this as your baby's on-the-go down comforter: snuggly warm and mighty soft (yet wind- and water-resistant). The ruggedly durable shell, made from 1.5-oz 22-denier 100% all-recycled polyester, is treated with a Deluge® DWR (durable water repellent) finish for shedding wet weather. Lightweight and compressible, the high-loft, 600-fill-power goose down insulation keeps them warm through long winter parades. With a full-zip front that has a zipper garage to prevent chin chafe, and elastic in back that secures the fit. Easy to layer.