China Sleeping Gear manufacturers Product descriptioné”›?/strong> This is a Outdoor Down Sleeping Bag.Can be used by outdoor travelers in cold winters. We carefully select high-quality high-fluff white goose down, each down is light and soft. The cashmere content is as high as 90%, and the bulkiness is 750FP. The neck collar of this Outdoor Down Sleeping Bag is a strip design, which can effectively block the loss of warm air. Equipped with thickened windproof strips to prevent air leakage due to zipper opening.http://www.yekasports.com/sleeping-gear/