100% polyester dobby shell made from certified and guaranteed recycled PET bottles (1.62 oz/yd2) 100% polyester PrimaLoft® Silver Insulation and superior warmth (60gm2) Averages 19 recycled bottles per garment Wind water-resistant, ultra-lightweight and easily compressible fabric allows packing into side pocket Creates a 3-in-1 with Lithium Quilted Jacket, Women's 5640 for added warmth in cooler temperatures Ideal vest or insulation layering piece for all your outdoor needs Features princess seams for a slimming silhouette Droptail hem for added coverage Stand up collar with chin guard and full length wind flap Contrast color trims zippers for a sporty look