About NAU Espalier Down Jacket - Insulated, Long Sleeve, Button-Up (For Women) Insulated with recycled down and feathers insulation, NAU's Espalier down shirt drives away the chill with lightweight, quilted comfort. NAU marries the technical with the tailored to create timeless, thoughtful designs Recycled down and feathers insulation Smooth no-bunch lining High collar adds extra protection Snap front closure Fabric: 100% recycled polyester Closure: Zipper Lining: 100% recycled polyester Insulation: 75% recycled down, 25% recycled feathers Care: Machine wash, tumble dry Excellent condition. Very light weight, but warm! Could be worn alone or under a coat or jacket for extra warmth. On its own, it’s perfect for fall through spring!