The Featherweight Extreme Down Jacket is versatile, warm and super lightweight. Featuring a thermal rating of -15°C, it delivers reliable warmth for cold-weather adventures, while the water-resistant outer and high-quality down filling help keep you comfortable in changing conditions. Wear it on its own or layer it under a waterproof shell jacket for added protection. Lightweight and packable, it's a great addition to your winter wardrobe. RDS Down - This product is Responsible Down Standard (RDS) certified by Control Union CUC-890403. RDS certified products contain down and feathers from farms certified to animal welfare requirements. Thermal tested -15°C (5 °F) - Laboratory tested. Health & physical activity, exposure time & perspiration will affect performance & comfort Lightweight - Great for travelling, comfortable to wear and easy to pack Packaway - Perfect for light travel and very convenient TechDown 800 – 800 fill-power down insulation, providing maximum warmth-to-weight ratio for superior heat retention in the harshest conditions. Fabric Composition Main Fabric: Polyamide 100% Lining: Polyamide 100% Filling: Grey Duck Down 90% Filling: Grey Duck Feather 10%