Downright Tundra 0F Synthetic Mummy Sleeping BagThe Downright Tundra 0F Synthetic Mummy Sleeping Bag is designed with the latest technology and development. The bag is made up of premium polyester which is very lightweight and helps in travel ease. It is designed with a Double-layer construction quilt that eliminates cold. It is much more comfortable and durable than normal bedding systems. The advantage of having this bag is that it is self repairing. There is a draft tube and gusset at the end of the zipper which prevents heat loss. The sleeping bag is water repellent, and its stuff sack features a convenient dust flap. Also it has a draw cord closure with lock, that helps in locking the bag easily. So for all weather comfort choose Downright Tundra 0F Synthetic Mummy Sleeping Bag.