Therm-a-Rest Hyperion 0C Down Sleeping Bag - Unisex 5064-167

Therm-a-Rest Hyperion 0C Down Sleeping Bag - Unisex

5064-167
  • Available prices From $449.95 to $499.95 $449.95 – $499.95
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Description

Show Description

Ridiculously lightweight warmth. The Hyperion 0C packs down to the size of a loaf of bread, weighs less than a big can of soup and keeps you warm when the temps dip toward freezing. The secret sauce is the premium 900-fill-power down insulation that has great compressibility and provides exceptional warmth at a light weight, combined with mesh box baffled construction that maximizes loft and minimizes cold spots.

  • Gossamer-thin 10-denier ripstop nylon shell and lining save weight and bulk. DWR-treated shell repels moisture and condensation.
  • Down has a Nikwax hydrophobic treatment to dry faster, maintain loft better and retain less moisture than traditional down.
  • Down is certified to the Responsible Down Standard for animal welfare.
  • Zoned insulation provides insulation where it's needed – on top. Because sleeping pads provide additional insulation, there is less on the bottom of this bag.
  • Reflective ThermaCapture™ lining seals in heat to provide additional warmth without adding grams.
  • 2 Removable SynergyLink™ connectors hold your mattress in place under the bag for better thermal efficiency and comfort.
  • Snag-free zipper with full-length draft tube keeps cold air from sneaking in.
  • Ergonomic shape provides a less restrictive fit than other ultralight bags.
  • Includes both a stuff sack and a storage sack.

Sustainability

Tech specs

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Weight
  • 430g (Small)
  • 450g (Regular)
  • 510g (Long)
Ideal for Backpacking
Capacity

The number of average sized people that the product can comfortably sleep.

1-person
Temperature 0°C
Shape Mummy
Insulation 900 fill-power water-repellent goose down
Down weight

The amount of down used to fill the product (measured in grams and given for size medium bags).

  • 220g (Small)
  • 250g (Regular)
  • 290g (Long)
Technology
  • Nikwax Hydrophobic Down
  • ThermaCapture
Construction Baffle
Face fabric 10-denier nylon
Lining/backer 10-denier nylon
Recommended Compression Sack 8L
Packed size 14x15cm
EN Comfort Temperature Rating

This sleeping bag has been tested to the EN standard in a certified lab. This controlled test measures thermal value using a heated mannequin (wearing a base layer and a hat) placed on a 1-inch pad. The Comfort Rating is the lowest temperature at which the bag will keep the average woman (or "cold sleeper") comfortable.

5°C
EN Limit Temperature Rating

This sleeping bag has been tested to the EN standard in a certified lab. This controlled test measures thermal value using a heated mannequin (wearing a base layer and a hat) placed on a 1-inch pad. The Limit Rating is the lowest temperature at the average man (or "warm sleeper) can sleep in a curled body position for 8 hours without feeling cold.

0°C
Shoulder girth
  • 140cm (Small)
  • 145cm (Regular)
  • 147cm (Long)
Hip girth
  • 126cm (Small)
  • 126cm (Regular)
  • 130cm (Long)
Foot girth
  • 102cm (Small)
  • 109cm (Regular)
  • 117cm (Long)
Length
  • Small fits to 5' 6" (168 cm)
  • Regular fits to 6' 0" (183 cm)
  • Long fits to 6' 6" (198 cm)
Yoke

An insulated collar that covers yours neck and shoulders to reduce heat loss.

No
Additional feature(s)
  • Draft tube behind zipper
  • DWR-treated shell fabric
  • Home storage sack included
  • Sleeping pad sleeve or straps
  • Stuff sack included
  • Ultralight
Product sustainability Certified Responsible Down
Made in China