With its traditional mummy shape, DownTek™ down insulation and baffle construction, the Big Agnes Spike Lake 15 sleeping bag delivers warmth and a minimal weight so you can travel fast and light.
Features
- Traditional mummy shape, DownTek™ insulation and baffle construction provide efficient heat retention
- 600-fill-power DownTek water-repellent down is PFC-free
- Contoured hood follows the shape of your head for a comfortable fit; low-profile cordlock lets you uncinch the hood with one hand
- Breathable shell fabric features a durable water repellent (DWR) finish
- 2-way YKK® #5 antisnag locking zipper with zipper garage offers a smooth, quick zip
- Liner loops let you attach a sleeping bag liner and help keep it in place (liner not included)
- Designed to zip together with right-zip bags (not included)
- No-draft oversize collar and no-draft zipper help seal in warmth
- Exterior loops for hang drying or storage
- Works with any pad size or style (not included)
- Comes with mesh storage sack and nylon stuff sack
- Closeout
Imported.
Technical Specs
| Best Use | Backpacking |
|---|---|
| Tested Lower Limit | 13 degrees (F) – EN |
| Tested Comfort | 25 degrees (F) – EN |
| Temperature Rating (F) | 13 degrees (F) |
| Temperature Rating (C) | -9 degrees (C) |
| Weight | Long – Left Zip: 2 lbs. 8 oz. |
| Shell | Ripstop nylon |
| Zipper Location | Left |
| Insulation Type | Down |
| Water-Resistant Down | Yes |
| Fill | 600-fill-power DownTek down |
| Fill Weight | Long – Left Zip: 22.5 ounces |
| Lining | Nylon taffeta |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | Long – Left Zip: 78 inches |
| Shoulder Girth (in.) | Long – Left Zip: 62 inches |
| Hip Girth (in.) | Long – Left Zip: 56 inches |
| Stuff Sack Size | 8 x 17.5 inches |
| Stuff Sack Volume | 14.4 liters |
| Gender | Men’s |


















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