This REI Co-op black vest has a cozy down insulation and a weather-resistant shell. Made with recycled polyester. Makes a great layer for a wide range of temperatures. Website description: Recycled polyester shell fabric with a durable water repellent (DWR) finish sheds light rain and snow and provides wind resistance 650-fill-power down is lightweight and has an impressive warmth-to-weight ratio Highly compressible; packs into its own left-hand pocket Zippered hand pockets plus an internal drop-in pocket secure small essentials Internal name tag and hanger loop Reflective details help keep kids visible in low-light situations Condition: Like new Vest, hiking, cozy