For comparison, the down bags are Green = Big Agnes Pitchpine, Yellow = Montbell #2, Blue Montbell #3, Orange = Montbell #1. The #1 bag is right dual zip (zips from foot and head), fits users up to 6'4 in height, has 800 fill goose down, and a. 12-denier Ballistic Airtight fiber nylon. Fabric with the Polkatex DWR water resistant treatment. This is the Ultra Light series, not the regular weight bag.
Ballistic Airlight - 12-denier Ballistic Airlight nylon is astoundingly thin, weighing less than half of a 45-denier nylon of normal shells while offering similar strength. This strength comes from the manufacturing process where the nylon is repeatedly stretched to align the molecules, much like the tensilizing of steel, resulting in an extremely light weight, wind resistant, breathable and water resistant fabric. Polkatex DWR - Elite best water repellant performance.Polkatex is so durable that even after 100 washings it still retains 90% of its original repellency. Unlike other water repellent treatments, Polkatex DWR will retain its ability to keep you dry wear after wear, and wash after wash. The bag is sewn on the diagonal, and the specs say it stretches up to 20% to better fit the user. It is the Ultralight U. Model, NOT the heavier'Super stretch' model, and is designed for fast and light, while still being warm.
I can tell you that this long version has plenty of room - no confining mummy squeeze! I love this bag's fit, but have to pare the herd.The bag comes with stuff sack and storage bag. Recipient of Backpacker Magazines 2009 Editors Choice Award. This bag weighs 2lbs 2 Oz on my postal scale. The bag compresses smaller than is shown in the stuff sack. Extreme (survival) -26 degrees f.
Comfort (males) 15 degrees f. Comfort (females) 23 degrees f.Note: Be carefull when reading other #1 Montbell bag ads, as there is a "#1 Baroubaggu" model (translation: "Burrow Bag") that is synthetic and weighs a ton! There is also the 650 fill down model which is not as warm, bulkier, and much heavier. Let me know of any issues before leaving feedback. The item "Montbell Ultra Light Spiral 800 Down Hugger Sleeping Bag UL #1 (LONG) 15 Degree" is in sale since Monday, November 27, 2017. This item is in the category "Sporting Goods\Outdoor Sports\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags". The seller is "honest_u_bet" and is located in Reno, Nevada. This item can be shipped to United States.