FS or Trade: $220 NWT Thermarest Hyperion 32F 900 Fill Down Bag – Only 16oz!

I’m selling a NWT never used Thermarest Hyperion 32F 900 fill down mummy bag. Included are compression stuff sack, cotton storage sack, and straps to attach to a sleeping pad (everything that came with the bag). It has been stored uncompressed in a pet-free, smoke-free home.


40 or 50 degree down or synthetic quilt. Interested in Hammock Gear Burrow, Enlightened Equipment Revelation/Apex or Enigma/Apex. Open to other brand considerations in this temp range and in the 12-17oz range. Lightly used is acceptable as long as there are are no structural defects.


  • 900 Fill Nikwax Hydrophobic Down
  • 72in long (size regular)
  • 16oz in weight • Dark green exterior, very pale green interior.

This bag retails new for $360 so this is a steep discount for one of the lightest down bags on the market. Price includes shipping CONUS. PayPal preferred. More info on this product can be found at the manufacturers website located here: https://www.thermarest.com/hyperion-32