- Please note that this style is either discontinued and/or from a previous season.
- Keep your inner furnace burning through the night with the Furnace 40/4 sleeping bag from The North Face®.
- 550-fill water-resistant ProDown™ for thermal warmth in wet, cold conditions.
- Comfort-oriented shape has a less tapered cut.
- Anti-compression layer composed of Heatseeker™ Eco synthetic insulation.
- Vaulted footbox for optimum comfort.
- Shaped hood for more warmth and comfort.
- Draft collar to prevent heat loss.
Temperature Rating: 40° / -4°
Stuffsack Size: 9' x 17'
Total Weight: 2 lbs 10 oz.