This product features a durable 100% 380T high-density nylon shell, ensuring optimal protection against the elements. It is filled with a luxurious blend of 90% duck down and 10% feathers, providing exceptional warmth with a fill power of 550. Designed to be both wind- and water-resistant, this lightweight and packable piece is perfect for outdoor adventures. For added convenience, it folds and stows neatly inside a separate pouch, making it an ideal choice for travelers and those on the go.