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Thermarest Saros 32F/0C Regular Sleeping Bag

Saros 32F/0C Regular Sleeping Bag

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Product ID: 1553311

Thermarest Saros 32F/0C Regular Sleeping Bag

The Thermarest Saros 32F/0C Regular Sleeping bag has a water-resistant synthetic fill made from eraLoft Insulation, making it ideal for use in situations where dampness is a potential issue. The zoned placement of the fibres means that the bag is warmer where needed whilst saving weight where less insulation is required, which also helps keep it as packable as possible. Extra fill at the bottom of the bag quickly warms up cold feet and there are Quilt and Blanket Loops for additional layers of insulation to be attached if required.

The W.A.R.M. (With Additional Room for Multiple positions) design gives extra space for users who like to sleep on their side with knees tucked up and the SynergyLink Connectors allow the bag to be attached to a compatible sleeping mat so that there is no chance of rolling onto the cold floor in the night.


  • eraLoft™ Insulation: Efficient and compressible, water-resistant synthetic fill uses hollow fibres to reduce weight without sacrificing warmth
  • W.A.R.M. Fit: With Additional Room for Multiple positions (W.A.R.M.) fit means this bag allows for various natural sleep positions while maintaining thermal efficiency
  • SynergyLink™ Connectors: Integrate the bag with a pad for optimal comfort and thermal efficiency; removable for versatility
  • Zoned Insulation: Maximises warmth and saves weight by intentionally placing fill where needed most
  • Toe-asis™ Foot Warmer Pocket: Ergonomic toe box that rapidly warms cold feet in a pocket of warm insulation
  • Quilt and Blanket Loops: Customise the sleep system by layering Therarest quilts or tech blankets for increased warmth
  • Additional features: Heat-trapping draft collar, full-length zip draft tube, snag-free zip, cinchable hood and external zip pocket
  • Compression sack and storage sack included
  • Fill: eraLoft polyester hollow fibre
  • Fill weight: 0.65kg
  • Fits: 183cm
  • Length: 203cm
  • Width: 80cm
  • Girth shoulder: 160cm
  • Girth hip:155cm
  • Girth footbox: 117cm
  • Packed dimensions: 22 x 24cm
  • EN comfort rating: 5°C
  • EN limit rating: 0°C
  • EN extreme rating: -15°C
  • Manufacturer’s claimed weight: 1.06kg

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