NORTH FACE Tundra -20 Degree Sleeping Bag
The Tundra is a synthetic, sub-zero bag for expeditions in extremely cold conditions.
FEATURES:
- Synthetic, sub-zero bag for expeditions in extremely cold conditions.
- Climashield Neo synthetic insulation
- Overlapping shingle construction
- Firestorm top shell fabric
- Soft and breathable silken lining
- Adjustable synthetic-filled draft collar with micro-fleece cord tunnel
- Full-length draft tube
- Welded No-Snag stiffener in zipper column
- Head level zipper garage with welded reinforced Velcro flap
- Chest level watch pocket with infusion
- One-hand pull cord for easy hood adjustments with flat cordlock and Neoprene cover
- Glow-in-the-dark zipper pull
- One nylon/mesh storage bag and one compression stuffsack included
Climashield Neo
A revolutionary new synthetic utilized by The North Face, Climashield Neo is the first-ever commercially-available, dual-density fill. That means it utilizes two deniers of fiber in one continuous filament. Larger fibers maintain loft and compaction resiliency, while the smaller fibers have a softer feel and the best heat-trapping characteristics.
Neo`s resiliency sets a new benchmark for the outdoor industry. One test consisted of completely compressing the Neo fill in a lab through 100,000 cycles. In the end, it regained 78 percent of original loft, substantially more than any previous synthetic fill used by The North Face.
Tests show that Neo also outperforms other synthetic fills in moisture categories. Each fiber is coated with a heat-activated finish that is exceptionally water repellent. As indicated by a low Evaporative Resistance rating, Neo filament is less inclined to absorb water and actually facilitates vapor transportation away from the sleeper and out through the shell fabric.
Overlapping Shingle Construction
The Overlapping Shingle Construction used in our synthetic sleeping bags evenly distributes insulation for consistent and comfortable warmth. Similar to the shingles on the roof of a house, we overlay our insulation panels rather than placing them side-by-side. This overlapping construction provides uniform loft, prevents insulation from moving and alleviates cold spot formation.
Flight Series
Answering the rising demand for fast and light gear, our RD and D team set out to make the most adaptable, packable and lightweight gear for our new Flight Series. Developed for multisport athletes, the Flight Series features ultralight, multi-purpose apparel, equipment and footwear. This athlete-tested performance collection is designed for done-in-a-day and weekend adventures when fast and light packing is paramount.
SPECIFICATIONS:
| Type: | Four Season Backpacking |
| Temerature Rating: | -20 degrees F |
| Shell: | Firestorm- 57% polyester, 43% nylon; BottomLine taffeta- 100% nylon |
| Insulation Fill: | Climashield Neo |
| Length: | 84" |
| Max User Height: | 6ft |
| Shoulder: | 62" |
| Hip: | 58" |
| Foot: | 40" |
| Stuffsack Size: | 11" x 21" |
| Total Weight: | 3lbs 14oz |
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