31" wide near opening, 21" wide near ankles. 3/4 length zipper system saves weight and still allows you to adjust comfort as needed. Goose down is generously filled in all chambers for maximum warmth and compressibility. Light ripstop nylon shell fabric and ultralight nylon interior. Baffle spacing is wide to allow down to fully loft.Check out my other items. Some countries track First Class also. I use clean materials but they may look used as sometimes they are. If you are ordering goose down or other bulky items they may come compressed. This does not harm the gear as it is designed to compress into backpacks etc. I have the utmost respect for this clothing and equipment and I have the utmost respect for my customers who I assume plan to rely on this clothing and equipment. If you have any questions or concerns please feel free to contact me. Gift wrapping and special packaging may be available. The item "RARE SlumberJack Expedition 0 Degree Sleeping Bag Goose Down Vintage USA 1973" is in sale since Sunday, July 14, 2019. This item is in the category "Sporting Goods\Outdoor Sports\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags". The seller is "7777eduncan" and is located in Atlanta, Georgia. This item can be shipped worldwide.