Insulated with premium 800-fill Nikwax Hydrophobic down and employing a number of thermally-efficient and comfort-enhancing features, the Therm-a-Rest Parsec 20 Degree sleeping bag delivers ultra-lightweight 3-season backpacking performance.
The bag is insulated with 800 fill Nikwax Hydrophobic Down. This specially treated down absorbs 90% less water and dries 3 times faster if it does become wet than traditional untreated down insulation. It's also manufactured without using dangerous PFCs. Recycled nylon ripstop shell and liner fabrics also help to protect against the elements. Additionally, the bag has "zoned" construction, concentrating insulation on top of the bag so you have warmth where you need it most and saving weight by minimizing insulation on the bottom of the bag where it just tends to get compressed beneath the weight of your body anyway. The bag's mummy shape also enhances overall thermal efficiency while helping to keep weight to a minimum.
Other features include snag-free zippers, a tilted comfort-enhancing toebox with a "Toe-asis" pocket to stow a heat-producing hand/foot warmer (warmer sold separately), an insulated draft collar and zipper draft tube, an external zip pocket, and integrated SynergyLink Connectors that secure the bag to your sleeping pad (pad sold separately) to keep you settled in place throughout the night and maximize the efficiency of your sleep system.
The Therm-a-Rest Parsec 20 Degree sleeping bag is available in your choice of Small (fits up to 5' 6"), Regular (fits up to 6' 0"), and Long (fits to 6' 6") lengths. A stuff sack and storage sack are included.
