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Marmot Hydrogen Sleeping Bag Long vermouth/alpine green (2021)

ID: 1383210
- £22.01
Incl. VAT, free shipping
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Product Description

We didn’t think it was possible either, but the Hydrogen is even lighter and more packable than before. The new curved baffles on this bag reduce shifting of the down, allowing this bag to provide enough warmth for cool-weather climbs and backcountry excursions; a new easy-access, fold-down second zipper allows easy ventilation. At just a pound and a half, this bag puts the ultra in ultralight.


  • Outer fabric: Pertex Microlight 20D nylon Ripstop DWR 1.03 oz/yd
  • Lining: 30D nylon DWR 1.09 oz/yd
  • Filling: 800 + cuin fill power goose down
  • tested according to EN 13537
  • Wrap-around foot box for better heating capacity
  • Down Defender to Improve Water-Resistance in Wet Conditions
  • Full-length YKK 2-way zipper
  • Foot size: 104 cm
  • Multi Chamber hood in Nautilus design
  • Collar with easily accessible drawstring
  • Bag capacity: 5.6 litres
  • Incl. compression and storage bag
  • expandable
  • Storage pocket for valuables
  • Two hang loops
  • Shoulder: 160 cm
  • Hip circumference: 147 cm
  • Foot circumference: 117 cm
Main Information
season: 3-season sleeping bag
Category: Down sleeping bag
Form: Mummy form
Fill Power (cuin): 800 cuin
Down Mix (Down/Feather): 90/10
Temperature Range
Comfort Temperature (°C): 0.9
Max temperature: -4.8 °C
Extreme temperature: -21.9 °C
Upper Material: Nylon
Cover material detail: 100% nylon
Inner Fabric: Nylon
Lining detail: 100% nylon
Filling: Goose down
Special features: PFC-free, Contains non-textile parts of animal origin
Sleeping bag: 770 g
Filling: 380 g
Sleeping Bag Dimensions in cm (L x B1 x B2): 221
Body height (max): 198 cm
Package size (L x W): 30.48 x 15.24
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