Ultralight Insights -- What's New and Exciting for Ultralight Backpacking: GEAR REVIEW: Therm-a-Rest Hyperion 20 Sleeping Bag
Ultralight Insights -- What's New and Exciting for Ultralight Backpacking: GEAR REVIEW: Therm-a-Rest Hyperion 20 Sleeping Bag
![Therm-a-Rest Hyperion 20-Degree Ultralight Down Mummy Sleeping Bag, Regular, Deep Pacific : Amazon.co.uk: Sports & Outdoors Therm-a-Rest Hyperion 20-Degree Ultralight Down Mummy Sleeping Bag, Regular, Deep Pacific : Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/51gnauMFt6L._AC_UF894,1000_QL80_.jpg)