Therm-a-Rest Hyperion 32F/0C - Long

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Sale price£407.15 Regular price£479.00


The Therm-A-Rest Hyperion™ 32F/0C Sleeping Bag is one of the most lightweight sleeping bags in it's class. This high performance bag has a thermally-efficient box baffled construction in key areas to ensure warmth and comfort. As with all Therm-A-Rest products, only the highest quality materials are used, ensuring excellent product satisfaction from this high performance ultralight sleeping bag.

Storage sack and compression stuff sack included.


  • Ultralight: One of the lightest pieces in its class, the Hyperion sets a new standard for high-performance outdoor equipment.
  • 900-fill Nikwax Hydrophobic Down™ : Stays drier and maintains loft 60 times longer than untreated down.
  • Unrivalled Packability: Lightweight materials and precise design allow for a smaller packed size than ever before.
  • Box Baffled Construction: Uses mesh walls to maximize loft and minimize cold spots in key areas.
  • Comfort Fit: Ergonomic shape and longer zipper provide a more human-friendly fit than other ultralight bags.
  • SynergyLink™ Connectors: Integrate the bag with a mattress for optimal efficiency and comfort; removable for versatility.
  • Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most, 70% on the top and sides with 30% on the back.
  • Responsible Down Standard Certified: Certification that ensures that the waterfowl in the down supply chain are treated humanely.


  • Size: Long
  • Colour: Black Forest
  • Weight: 1 lbs 2 oz / 0.52 kg
  • Dimensions: 29 x 85 x 4 in 
  • Height: 78 in / 198 cm
  • Girth, Shoulder: 58 in / 147 cm
  • Girth, Hip: 51 in / 130 cm
  • Girth, Foot box: 46 in / 117 cm
  • Packed Dimensions: 5.5 x 6 in / 14 x 15 cm
  • Comfort Range: 5 C / 41 F
  • Transition Range: 0 C / 32 F
  • Risk Range: -15 C / -5 F
  • Fill Material: 900 Fill Goose Nikwax Hydrophobic Down RDS
  • Fill Weight: 10 oz / 0.29 kg
  • Shell Fabric: 10D Nylon RipStop w/ DWR
  • Lining Fabric: 10D Nylon RipStop
  • Zipper Side: Left

Hyperion™ 32F/0C Sleeping Bag is available in the following sizes:

Small, Regular, Long

Base Camp Food are proud to be an official Therm-A-Rest UK retailer. To view the full range of Therm-A-Rest products, click here.


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