As if it were filled with bouyant gas instead of high-quality goose down, the Marmot Hydrogen sleeping bag weighs in at a wispy one pound but delivers enough warmth for ultra-light cool-weather climbs and backcountry excursions.
- Ultralight Pertex® Microlight ripstop shell is highly breathable, water-resistant, and resists abrasion
- Sewn baffles saves weight and ensures that the insulation stays to prevent cold spots
- Nautilus 6-baffle hood uses the same construction as their 8000m down jacket, it wraps comfortably to keep you warm
- Hood draw cord with Velcro®-free face muff snugs to keep your face warm
- Full-length zipper allows easy entry, exit and venting options
- Down-filled draft tube eliminates cold leaks through the zipper
- Ground-level side seams top layer wraps fully around the body creating a warm layer of down
- 4'' loft provides lofty warmth
- Classic Trapezoidal Foot box is roomy and matches the natural shape of your feet
- Stretch Tricot Baffles increase the life of the bag, allowing it to be stuffed and unstuffed without tearing the baffle material
- Zipper guard keeps zippers tracking smoothly and prevents the draft tube from getting caught in the zipper
- 62/40'' Shoulder/Foot girth
- Stuff and large volume storage sack included
- Filled and finished in Santa Rosa, California
- European Norm (EN) independently rates this bag at 39.2°F/ 4°C (Comfort), 29.8°F/ -1.2°C (Lower), 1°F/ -17.2°C (Extreme)
