Simple construction and a classic mummy bag shape are the hallmarks of one of Sierra Designs' best-selling sleeping bags for backpackers who put a premium on low weight, incredible comfort, and straightforward tech.
The Nitro 0 sleeping bag is designed with durable nylon ripstop and insulated with 800-fill, hydrophobic DriDown to keep you toasty warm, even on damp nights. A draft collar seals in the heat when moving around, and sidewall baffles prevent the down from shifting and causing cold spots, while a patented self-sealing foot vent provides relief to hot sleepers without the need to kick off the covers. Top it off with an anti-snag zipper to eliminate sleepy struggles and take greater comfort with this intuitive mummy bag.
2022 CLOSEOUT
Specs
- Sleeping bag to keep you toasty warm, even in wet or inclement conditions
- Insulated with 800-fill, hydrophobic DriDown
- Patented self-sealing foot vent for fast and easy ventilation without leaving bag
- Draft-dodger collar helps prevent drafts
- 5" baffle spacing and side wall baffles helps to keep down from shifting, keeping you warmer
- Anti-snag zipper tracks for easy in and out
- Includes stuff sack and mesh storage bag
| Shape | Mummy |
| Temp Rating | 2°F / -17°C |
| Fill | 800FP PFC-Free Dridown |
| Fill Weight | 736 g / 26 oz |
| Shell and Lining | 15D nylon ripstop |
| Length | 188 cm / 74 in |
| Bag Size | Fits up to 173 cm / 74 in |
| Dimensions (shoulder-hip-foot) | 147 - 147 - 99 cm / 58 - 58 - 39 in |
| Stuff Sack Size | 41 x 23 cm / 16 x 9 in |
| Weight | 1.11 kg / 2 lbs 7 oz |
