This jacket is not only incredibly lightweight, but as cozy as down with the warming power of 80-gram PrimaLoft® Silver insulation. With a water-repellent shell that acts as a barrier to cold winds and rain. Better yet, it can all be packed into its own pocket when not needed, making it the perfect take-along wherever you’re headed. Shell: 100% nylon. Lining: 100% polyester. Machine wash. Imported.