Marmot Helium 15° Down Sleeping Bag

Stay warm and light on your winter adventures with the Marmot Helium 15° Down Sleeping Bag. Designed with sustainability in mind, the 800-fill-power down is reinforced with a new water-repellent ExpeDry technology that both increases performance and reduces drying time. Perfect for thru-hiking, this ultralight bag provides ISO-tested comfort, even in temperatures below freezing! Get maximum warmth for minimal weight and space with the Helium - you'll never want to leave the mountains!


Regular price $499.00
Sale price $499.00 Regular price
% off Sold out

only 2 left in stock

Why we like this product

  • Ultralight and packable with certified 800 fill power goose down with eco friendly ExpeDRY water repellent finish
  • Anti-snag slider on main zipper and fold down the second zipper give you extra ventilation with easy access in and out
  • Curved baffles reduce the goose down filling from shifting; allows consistency and heating throughout
  • SO-tested means it's guaranteed to give comfort well below freezing temperatures
  • Weighs 2 lbs 6 oz (Regular)
  • Convenient stash pockets are available to keep batteries, phones, or headlamps on the ready without having to go far

The Marmot Helium 15° Down Sleeping bag makes for a great 3-season sleep system for late-season hunts. It is lightweight for a backpacking sleeping bag considering the amount of warmth it offers making it a good option when backpacking. Wide upper body dimensions allow for comfortable sleeping positions when out camping. One of the best features of this bag is the hood that cinches down with a drawstring for added coziness on colder nights.  

Weight Regular - 2.3 lbs
Long - 2.6 lbs
Temperature Rating 15°F
Foot box Size Regular - 44.5"
Long -  46"
Hip Girth  Regular - 56"
Long - 58"
Shoulder Girth Regular - 62"
Long - 63"
Insulation Material  Goose Down
Water Resistant  Yes
Sleeping Bag Shape Mummy
Max User Height Regular - 6'
Long - 6' 6"
Storage and Stuff Sack Included Yes
Activity Backpacking, Mountaineering, Weekend Camping
Warranty  Limited Lifetime Warranty 


Marmot Helium 15° Down Sleeping Bag


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