OMNI-HEAT: Our patented Heat Reflective garments are the ultimate body heat management system for outdoor performance. The interior lining consists of our metallic dot pattern designed to retain heat, while the breathable fabric dissipates moisture. 100% SYNTHETIC DOWN INSULATION: The down-style baffling is flexible at all the right points, providing additional air-loft, versatile fit, and maximum warmth and enjoyment. COMFORTABLE WINTER JACKET On the last photo, you can see a small spot , I honestly never noticed this until I took the video. I believe it is from laundry detergent, and will come out. No guarantees, but it is not very noticeable regardless.