Sportsman's Guide
NEMO Sonic Down Mummy -20deg Sleeping Bag
- Sportsman's Guide$679.95Buy
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From Sportsman's Guide
The NEMOA(R) Sonic Down Mummy Sleeping Bag is built to be the only bag you need when the weather turns frosty. The Backpacker Editors' Choice award-winning big-mountain bag offers exceptional warmth and tuneability with a reduced environmental impact. This bag features next-generation Thermo Gill vents, with a new multistage zipper system that dramatically increases the usable temperature range of the bag and allows fine-tuning of comfort from within. Sonic's chevron baffle construction better compartmentalizes down, eliminating migration and keeping the down evenly lofted.