Marmot Hydrogen 30°F Sleeping Bag

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Marmot Hydrogen 30°F Sleeping Bag

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About This Item

Temp Rating

15 to 30 Degrees

Insulation Type

Down

For greatly reduced weight with outstanding warmth in cold temperatures, the Marmot® Hydrogen Sleeping Bag is ideal for your next hiking, camping or backcountry adventure. Made with water-resistant down defender, this certified goose-fill down bag keeps you warm and dry in cold, wet weather. You’ll love the hood drawcord and two-way zippers for controlled ventilation or warmth, while the stuff sack allows for easy travels.

FEATURES:

  • 30°F (-1°C) temperature rating
  • Great for cool-weather hiking and camping, ideal for backcountry adventures
  • Newly designed for an even lighter weight, more compact and packable-friendly construction
  • Certified 800+ goose-down insulation
  • Innovative, newly-designed curved baffles keep down insulation from shifting
  • DWR (Durable Water Repellant) finish
  • Down Defender construction for greater water resistance for warm, dry performance
  • Foot box with wrap around construction helps eliminate heat loss
  • Hood drawcord for customized warmth or ventilation at the head and neck
  • Material: 20D 100% nylon ripstop with a DWR exterior finish
  • Made with ultralight pertex microlight material
  • Full-length YKK zippers with garage for snag-free use
  • Fold-down second zipper allows customized ventilation with easy entry/exit
  • Two-way zippers
  • Interior stash pocket
  • Two hang loops
  • Includes stuff and storage sack
  • Brand : Marmot
  • Country of Origin : Imported
  • Web ID: 16MRMAHYDRGNSBBGRCSL
Sleeping Bag SizeRegular Long
ShapeMummyMummy
Minimum Trail Weight1 lbs. 7.3 oz.1 lbs. 11 oz.
Temp Rating 30° F30° F
Insulation TypeGoose DownGoose Down
Shoulder Girth61 in. 63 in.
Hip Girth55.9 in.57.9 in.
Footbox Girth44.5 in.46.1 in.
Fits Up To6 ft.6 ft. 6 in.
Compressed Volume4.6L 4.9L
Zipper LocationLeftLeft
Stuff Sack Included YesYes
Stuff Sack Size 12.2 x 5.9 in12.2 x 5.9 in

REVIEWS

4.9
100%
Recommended

10 Reviews

Received incentive

Comfort And Warm

I have been using the hydrogen 30 deg for 3 years now and love it . quality ,comfort and light weight make this bag Ideal . the additional short zipper on the top makes it easy to vent extra heat or get in and out of bag.

Fantastic 3-season Bag

More like a 20 degree bag, this bag is plenty warm. I upgraded from a long 20 degree Marmot Trestles Elite synthetic bag, which is a decent bag for the price, but much heavier and bulkier than this Hydrogen 30, and both bags seem to provide about the same warmth. This long Hydrogen 30 has plenty of room for me at 6'4" and 160 lbs. I don't feel constricted, just very cozy/warm. This is my first down bag and it feels quite luxurious compared to the 5 year old synthetic bag it has replaced. The difference in loft is remarkable, as my old synthetic bag has almost none by comparison. It packs down scary small, and weighs hardly anything. The zippers are solid and smooth, and the craftsmanship had no issues. Having this bag makes me want to get out there and hike/camp. Besides the backpacking I've done with it, I've actually spent some time using it at home in the bedroom just for kicks on colder days. Expensive, but worth it if it suits your needs.

Verified Purchase

Marmot Hydrogen 30 In The Pacific Northwest

In my opinion, Marmot makes the best bag for the money. I have researched and bought other brands and now I have the hydrogen Long. The construction quality, the hood, the zipper, the footbox, the baffles and loft, are all A+. And it seems to me while other manufacturers squeeze to the lower EN limit, Marmot adds a little EXTRA down. For example this Hydrogen bag which they list as a 30 degree lower limit bag actually has an EN rating of 24. You can get a slightly lighter weight 30 degree bag with 850 down (instead of 800+)and pay twice as much or more, and I'm sure they are very good, but I'm convinced that Marmot is the most bang for the buck. (also, just to say, the EN # isn't everything, but it's the only way to COMPARE the warmth of similar bags)

Received incentive

Extremely Light And Warm

The. Perfect. Summer bag. I totally forget I’m carrying a sleeping bag, when I use it I’m plenty warm throughout the night and I get to look cool rocking Marmot gear. I’m one happy camper. I spend 200 plus days a year outside and have been very pleased with my Marmot gear.

Received incentive

Roomy And Warm.

An excellent 3-plus season bag. Stuffs small, but expands into a high loft comfortable cocoon. Light weight design is, suitable for backpacking or bike touring. Pairs well with the Marmot Tungsten UL 2P.

Read All Reviews (10)