Hyperion 32 Sleeping Bag


The ThermaRest Hyperion 32 Degree ultralight sleeping bag is changing the game for comfort and weight in a lightweight fully enclosed sleeping bag. Ideal for backpack and backcountry hunting, the Hyperion 32 degree bag clocks in at under 1 pound. Made with 900 fill Nikwax hydrophobic down and a half length zipper, the Hyperion is the perfect bag for hunters that want an ultralight sleeping bag with full coverage but don't want the added weight. The pad attachment system will also keep this sleeping bag snug to your pad so you won't slide off your pad during the night.

Combine the Hyperion 32 degree bag with Therm-a-Rest Uber light sleeping pad and you will have a crazy light sleeping kit at just over a pound and a half. 


  • Ultralight-The Hyperion is one of the lightest full coverage sleeping bags on the market
  • 900 fill Nikwax hydrophobic down-maintains loft even when wet
  • Half length zipper with mummy hood for full body coverage and warmth
  • ThermaCapture Lining- reflects body heat and retains radiant body heat
  • Zoned Insulation-maximizes warmth and saves weight by placing down where you need it most
  • Synergy Link Connectors-pad attachment system keeps you connected to your sleeping pad throughout the night 
  • Unrivaled Packability- Lightweight down and materials allow the bag to compress down to a minimal size.


  • Weight-16 ounces (regular), 18 ounces (Long)
  • Temperature-32 degree


  • Regular--Will fit anyone up to 6 ft. tall
  • Long-- Will fit anyone from 6 ft.- 6'6" tall


  • Sleeping bag, Compression sack as well as storage sack

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