The North Face Inferno -40F Down Expedition Sleeping Bag
This is an archived out-of-stock product that is no longer available for sale on our website.
See all current items from The North Face
The top-of-the-line bottom line in mountaineering sleeping bags for minus forty.
- Temperature Rating: -40
- Total Weight: 4 lbs 13 oz ( 2195 g )
- Max User Height: 6' 6 in ( 198 cm )
- Stuffsack Size: 12 in x 25 in ( 30 cm x 63 cm )
- 800 Eastern European goose down fill insulation
- Climashield Prism continuous filament, body-mapped anti-compression pads
- Durable, light, waterproof, breathable Shadowlite HyVent shell fabric
- Nylon mesh storage sack and compression sack included
- Oversized, down-filled ergonomic draft tube
- Single-point, hidden cord lock adjustment
Suited for use at the edge of human tolerance ( -40F ), this thermal expedition bag is amply filled with 800 fill goose down, making it the warmest down bag available from The North Face. For expeditions where the choice of gear may be the difference between summit success or air lift rescue, this premier bag features an ergonomic footbox, waterproof, breathable shell fabric, and a trapezoidal box baffle construction that eliminates any cold spots.
800 Down Fill Power
For Expedition bags, where warmth is a paramount, The North Face relies on premium-quality 800 fill down. Highly compressible and offering an exceptional warmth-to-weight ratio, it is the perfect fill down the bags on which so much depends.HyVent
A superior, waterproof, breathable technology utilizing a polyurethane (PU) coating that consists of a tri-component, mutli-layer formula for waterproof protection, moisture permeability and durability. Lab and field tested to ensure the best possible durability and function. To test the level of waterproofness, The North Face subjected HyVent garments to 20 wash cycles, where garments retained an average of more than 60 PSI on the waterproofing Mullens Test.
More items by The North Face
Item: #37519470
MPN: ADVS
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