Sierra Designs Zagori Bivy
Used the bag on an overnight temp dipping to -4 deg…
Source: bought it new
Price Paid: $122
Used the bag on an overnight temp dipping to -4 deg F. Setup was easy and the venting proved to be very useful with multi choices for amount of venting. Still moisture inside due to condensation was an issue. Isolated to head of bag only though. Bag has ample room to store boots and clothing inside which is nice.
- Size of bag and weight very light for amount of space
- Moisture from condensation
- Pole hard to get in
Overall I used this bag in an extreme condition. I was mostly dry except around the head and given temp had I opened sac to allow breath to escape bag probably stayed dry totally. I was surprised at room able to keep boots gloves etc in the bag with still plenty of space to move around.
This was primarily bought for winter but will be using throughout the season due to weight and durability. Like all Sierra Designs products very well constructed.