Shell & Lining: 100% Nylon; Filling: 90% Duck Down/10% Feather Imported Zipper closure Machine Wash Premium Fabric w/ Extra Warmth - Premium Windproof shell fabric with high-tech workmanship can hold down filler with extremely lightweight. It keeps your core warm without adding extra weight. All down jackets have R.D.S down certification. Functional Features Provide Extra Warmth - Windproof shell with heat thermal insulation to keep you warm in the Fall & Winter; Handwarmer pockets with elastic cuffs for extra warmth in the cold weather; Stand-up collar quilted lining finish for your Puffer Jacket to enhance fit, comfort, and quality; YKK zip-up front closure and exterior + interior pockets for convenient storage; 650 Fill Power Down [RDS Certified]. Skin friendly - High density synthetic fiber yarns to keep the premium fabric skin-friendly, soft, and breathable. Packable - Foldable and packable into a portable pouch for going outdoors or traveling to use as a neck pillow. This Men's Ultra lightweight down jacket is compact and perfect for outdoor recreational activities such as hiking or camping. Care instruction - Close all zippers before machine wash (hand wash is preferred); Machine washable in cold and gentle cycle with similar colors; Wash the garment inside out; Do not bleach; Hang Dry; Gently hand pat fillers back down to become puffy again.