The Outdoor Research Advanced bivy sack offers full-on weather protection and has a commodious design featuring a generous footprint for those who prefer a little more wiggle room .
- 2 shockcorded Delrin® poles allow the bivy to open in several different positions from wide open to awning style
- 3-layer Gore-Tex® Respiration Positive™ laminate fabric was created just for sleep systems—it's both vapor- and gas-permeable
- Durable and waterproof Hydroseal® coated nylon floor; fully taped seams ensure waterproof protection
- Removable, tightly woven no-see-um mesh provides lightweight, chemical-free bug protection that doesn't interfere with visibility; height is 20 in.
- End-opening zipper with a wide storm flap allows easy entry and exit without sacrificing waterproofness
- High-volume foot section with zippered vent allows sleeping bag to maintain full loft for optimal warmth around feet; height is 14.5 in.
- Footprint is sized to fit thick sleeping pads for increased comfort
- Straps keep your sleeping pad in place, preventing the bivy from rolling over during sleep
- Small mesh pocket holds nighttime essentials
- 5 stake loops and 3 guyline loops provide ample anchor points
- Includes Delrin poles and stuff sack
- Shoulder girth is 52 in.
Imported.
View all Outdoor Research Bivy Sacks| Best Use | Backpacking |
|---|---|
| Seasons | 4-season |
| Sleeping Capacity | 1-person |
| Weight | 2 lbs. 7 oz. |
| Packed Size | 4 x 15.5 inches |
| Bivy Length | 87 inches |
| Shoulder Width | 26 inches |