STAY WARM IN COLD CONDITIONS Inspired by the classic flight jacket, the Nike Sportswear Tech Fleece AeroLoft Women's Down Bomber combines breathable insulation, engineered fleece and a water-repellent finish for complete cold-weather protection. Ventilated Insulation Nike AeroLoft technology integrates exceptionally lightweight 800-fill goose down insulation with targeted ventilation to help you stay warm in cold conditions—without overheating. Lightweight Warmth The sleeves and hood are made of Nike Tech Fleece, a soft, unique thermal construction that traps body heat to create warmth without weighing you down. Rain Protection A DWR (durable, water-repellent) finish on the exterior fabric and internal down feathers helps keep rain at bay so you stay dry and comfortable. Product Details Fabric: Body/lining/center opening trim fill: 100% polyester. Panels: 70% cotton/30% polyester. Body fill: Minimum 90% grey goose down. Machine wash Imported