Warm. Comfortable. Lightweight. Those were the 3 primary driving factors for us when we set out to design the Alaska Down Sleeping Bag. To accomplish this, we utilized the highest quality insulation in 850 Fill Power, Nikwax ® treated Goose Down. This Goose Down is going to give you maximum insulation while being extremely lightweight. For the exterior of the bag, we use a 20D CORDURA® Double-Rip-Stop fabric, that is not only light, but considerably more tear resistant than any other down sleeping bag on the market.

With expandable side panels, the sleeping bag can be adjusted between comfort fit or the ergonomic mummy shape. With the panels open, you can sleep on your side comfortably. The footbox is stuffed with extra goose down to keep your feet toasty, and we added a sleeve in the hood to keep your air pillow or rolled up jacket in place. Additionally, we utilized a center zip making it far more comfortable while allowing efficient ventilation. To solve the issue sliding off your sleeping pad, we implemented a stretchable sleeve on the bottom of the bag to house your air mattress. The lining of the bag is constructed of high-visibility orange allowing you to use it as a signal panel in the event of an emergency, and inside the bag you will find two large mesh pockets for nighttime essentials.

Temperature Rated for 0⁰F/-18⁰C and extreme of -40⁰F/-40⁰C

• 850+ cu in (IDFL certified) RDS Certified Goose Down (90/10 down to feather ratio) with a Nikwax® hydrophobic treatment
• Weighs just 4lb 5oz (2041 grams)
• 30.86oz total down fill weight
• Compresses to 15" x 6 " (38cm x 16.5cm) in roll-top, waterproof carry bag
• Accommodates user up to 6'5"+ tall (200cm+)
• Temperature Rated for 0⁰F/-18⁰C and extreme of -40⁰F/-40⁰C
• Inside measurements of 57.5"/146cm at shoulder (62"/157.5cm expanded)
• Inside measurement of 57.9"/147cm at elbow (62.5"/159cm expanded)
• Expander zips on each side for extra comfort
• Elastic stow-in mesh compartment in hood (to form a pillow with your insulation jacket or inflatable pillow)
• Mesh sleeve to slide your sleeping pad in to avoid displacement during sleep
• 2 large inside mesh pockets to store your nighttime necessities
• CANIS BTL (Built-to-Last) vertical down baffle construction – no exposed quilting lines, cleanly cut and sewn chambers for highest durability at lowest possible weight