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Therm-a-Rest BOOST 20F/-6C sleeping bag, morning blue

335  - 355 
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The three-season down sleeping bag brings cutting-edge innovation in the form of patented WarmZip™ technology for those who love everyday adventure.

A roomy rectangular shape when you want it or a mummy shape when you need it, the lightweight and packable Boost 650™ gives you the choice of comfort in the great outdoors.

  • WarmZip™ Technology The patented center zipper design allows the interior of the bag to be reduced to a mummy shape, increasing insulation around the sleeper and increasing warmth by up to 6C. Conversely, by unzipping the zipper, you can obtain a spacious rectangular shape for greater comfort.
  • Choice of space and warmth Enjoy the freedom of a spacious rectangular sleeping bag or the cozy warmth of a mummy sleeping bag – choose the shape and temperature that suits you to stay comfortable at night, just zip it up.
  • Multi-purpose arm holes Read a book, play cards or simply zip up – you can do it all without leaving the comfort of your sleeping bag. Hand vents offer additional ventilation for warm nights under the stars
  • Zonal Down Insulation Ample 650-fill RDS-certified, hydrophobically treated, impregnated duck down is distributed to key areas using zonal insulation to maximize heat retention and minimize overall weight.
  • Eco-friendly product The outer layer and lining are made from 100% recycled GRS-certified nylon, which is soft to the touch and coated with a PFAS-free water-repellent coating.
  • Large selection of sizes Each size - Small, Regular, Long - is also available in a wider version thanks to the zipper opening, so you get the sleeping bag exactly how you want it and in exactly the size you need.
  • Other features YKK anti-snag zippers, adjustable hood, zip puller, roll-up collar and two-way entry zipper. Comes with compression and storage bag.
Product details
Sex Unisex
Colour blue
Filling feathers
Temperature determination three-season
Sleeping bag shape mummy
Sport hiking, camping
product ID 326543
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Therm-a-Rest is a well-established and highly regarded brand in the outdoor industry, known for its innovative and high-quality camping and sleeping gear. The brand is a subsidiary of Cascade Designs, which was founded in 1972. Therm-a-Rest specializes in producing a variety of camping and outdoor equipment, with a strong focus on sleeping pads and mattresses.
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