Marmot Hydrogen

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Reviewed by 9 Trailspace users

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Description

The Hydrogen is a down 3-season (0° to 32°f) bag made by Marmot. It has an average rating of 4 stars (out of 5), based on 9 user reviews.

Here's what other sites are saying:

From Campmor:
"The Marmot Hydrogen thirty degree down sleeping bag delivers enough warmth for ultra-light, cool-weather climbs and backcountry excursions. Perfect for light and fast climbs and hikes. 850+ Fill goose down. Stretch tricot baffles. Nautilus hood. Hood draw cord. Velcro-free face muff. Full length zipper for easy in/out. Down filled draft tube. Zipper guard keeps the fabric from getting caught in the zipper. Classic trapezoidal footbox for more room. Ground level side seams. Stuff sack and storage sack included."

From Backcountry.com:
"The Marmot Hydrogen 30-Degree Down Sleeping Bag provides a comfortable night of sleep at an incredibly light weight. By using premium 850+ fill down and a super-light LightForce nylon shell, Marmot managed keep the Hydrogen's weight down to an impressive 1lb 5oz (regular). In addition to the air-like heft, the Hydrogen has full-wrap hood and insulated draft collar to seal out the cold and assure warmth even when the weather isn't."

From Moosejaw:
"Free Shipping. Marmot Hydrogen Reg 30 Degree Sleeping Bag (Fall 2009) Hydrogen Sleeping Bag by Marmot Specifications: Temp Rating: 30 F, -1 C Reg. Weight US/ Metric: 1lb 9 ozs/595grams Sizes Reg: 6'0in., Long: 6'6in. Zip option: LZ Shell material: LightForce N-120R DWR Lining: LightForce P-100 DWR Taffeta Insulation: 850+ Goose Down Features: Certified 850+ Fill Goose Down Stuff sack and storage sack included Stretch tricot baffles Velcro-free face muff Hood draw cord Zipper guards Insulated draft tube Classic trapezoidal foot box Full length zipper"

From Altrec Outdoors:
"Delivering enough warmth for ultra-light cool-weather climbs and backcountry excursions, the Marmot Hydrogen 30 Degree Sleeping Bag still weighs in at a wispy one pound for light and fast climbs and hikes."

User Reviews

Men's Hydrogen
Reviewed by Robinson, Aug 12, 2009

"I wanted an ultralight down bag, comfortable to 30°, to camp at 12,000 foot elevations in the summer. The 30° Marmot Hydrogen, high loft down sleeping bag seemed to fit the bill.

On 2 nights it got down to 37°. It was a cold night’s sleep."

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Men's Hydrogen
Reviewed by Matt Lutz, Apr 27, 2008

"This is an excellent 3+ season bag that is conservative in its listed temperature rating.

It comes with a heavy nylon stuff sack that is 6"x12". The stuff sack bottom is round. The bag easily stuffed into this sack, and compresses into a approximately a 6"x6"x6" cube."

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Men's Hydrogen
Reviewed by Ablejack, Apr 02, 2008

"My bag choice for '06 AT through hike. Sorry, 900 fill no longer available. Hundreds of nights. Good temp rating for a thru. I never had to switch to a summer bag. Temps dipped into the teens during early spring in the Smokies. Chilly but bearable under twenty degrees."

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Men's Hydrogen
Reviewed by spicytuna, Dec 27, 2006

"I've been using my Hydrogen for over six years and I've taken it with me on many canoe camping trips, bicycle tours, and backpacking trips. (Used it for around 50 nights in total. )

I have to admit that I'm pleased with my purchase but I do have some small quirks:

- Outer fabric developed a small tear."

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Men's Hydrogen
Reviewed by mtylerw, Aug 23, 2006

"When I got this bag I was very excited about it. But after only one night, I woke up to find my tent full of little little 850 count down feathers. Somehow, I ripped two small holes near the foot of my bag and another hole in the small of my back."

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Hydrogen
Reviewed by Mark Okeefe, Jan 23, 2006

"Had this bag for about three years now and have used it over 40 times in the backcountry. Initially it appeared delicate to me but a recent inspection shows it to still be in "like new" condition. I like the size, cut and performance, but still carry my synthetic if it looks like lots of rain on the horizon."

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Hydrogen
Reviewed by Brett, Nov 05, 2004

"I love my Hydrogen! I have had it for almost two years now. I have used it in temps as low as 20 degrees, I was a bit chilly that night! Generally I am quite toasty in it. I tend to sleep warm. You can't beat the weight and compressability of this bag! I can fit the bag, my inflatable sleeping pad and extra clothing in the sleeping bag compartment of my pack."

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Hydrogen
Reviewed by Greg Rivers, Nov 04, 2004

"This is an extremely lightweight high quality down sleeping bag that is part of the reason Marmot continues to dominate the high-tech sleeping bag market. Materials selected combined with 900 fill down have set a new standard in lightweight camping."

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Hydrogen
Reviewed by Scott, Feb 26, 2004

"I got this bag because it was the lightest one I could find (1 lb 5 oz). I only ended up using it for 2 nights at Joshua Tree--after the second night I a small hole in the bag, and down feathers were leaking out. During the 2 nights I slept in it, I was surprised because I was a bit cold."

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Have you owned or used a Marmot Hydrogen? Share your thoughts with other hikers and backpackers.

Where to Buy

Buy Online We found the Hydrogen at 8 online stores:

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Product Description

Price

Campmor 2 purchase options:	Hydrogen 30 Degree Down Sleeping Bag Regular	$289.98	Buy Now
Campmor 2 purchase options:	Hydrogen 30 Degree Down Sleeping Bag Long	$299.98	Buy Now