Outdoor Research Alpine XT Bivy
Built for mountain travel, this Outdoor Research bivy delivers waterproof, breathable protection in rugged conditions. It sets up quickly with 2 stakes and a single pole. The mesh keeps bugs out.




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- 2026 updated design
- Constructed with Pertex® Shield Air fabric and fully seam-taped for durability
- Offers exceptional weather resistance and airflow to minimize condensation through a passive ventilation flap
- Fully seam taped
- Highly breathable
- No-see-um mesh
- Waterproof
- Extra head room to store gear
- Extra-large mesh screen for stargazing
- Fly fastener exposes mesh screen
- Passive ventilation flap increases airflow and reduces condensation
- Single DAC aluminum pole design with included stakes ensures stability and quick setup when the situation demands it
- 2 aluminum stakes
- High-volume toe box
- Large, easy-access side opening streamlines entry and exit
- 1 guyline loop
- Reflective logo and trims
- Top: 3L Pertex® Shield Air with electrospun laminate: 55% recycled ripstop nylon/45% nylon
- Floor: 100% nylon 40-denier ripstop nylon with polyurethane coating
Imported.
View all Outdoor Research Bivy Sacks| Best Use | Backpacking Mountaineering |
|---|---|
| Seasons | 3 - 4-season |
| Sleeping Capacity | 1-person |
| Weight | 1 lb. 4.95 oz. |
| Packed Size | 6.75 x 13 inches |
| Bivy Length | 83 inches |
| Shoulder Width | 28 inches |
| Ultralight | Yes |
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Customer Images
Best bivy out there.
Just recieved one. Everything looks great. The color I recieved is grey/grey. It has four loops to stake it down in winds, I can turn over when sleeping and the bivy stays put, its super light, easy to get in and out of, holds my pad and 20 below bag perfectly, the hoop pole stands up by itself, it packs small, the netting, zippers and sewing look great, quality control is great, Im 5'8" 170, plenty of foot room, it also has extra room above the head area. I would highly recommend this bivy to anyone. I cant wait to use it.




