The Campsaver 25 Degree Women's Sleeping Bag 650 Goose Down is the sleeping bag that every Mountaineer has been looking for. Nowhere else will you find a quality Goose Down sleeping bag at such a great price. Instead of using the cheapest down available, a higher 650 Fill Down was used to ensure the bag maintains its light weight, long lifetime and great loft. The bag is constructed with 30 Denier Rip Stop Nylon so it can stand up to the abuse and guarantee a long life. The liner is made out of 50 Denier Polyester that feels great against the skin. The Campsaver 25 Degree Sleeping Bag is extremely roomy, allowing you to move around inside the bag and avoid the feeling of claustrophobia common in so many other mummy bags. A draft collar and draft tube ensure that cold air won't seep in from the top of the bag or along the zipper. If you're looking for a great priced down bag that will last a lifetime, look no further.