They re cramped compared to tents you can get condensation depending on the weather and your natural body heat.
Black diamond big wall bivy review.
The black diamond big wall hooped bivy is storm proof comfortable and lighter than a standard porta ledge fly.
This minimalist shelter is designed for harsh environments and technical climbs.
I purchased that bivy after a long research and have not regretted it yet.
The wire reinforcement in the hood cuts down on claustrophobia while the todd tex fabric keeps you dry.
One key feature of this bivy is its size.
It does not have the headroom of some of its competitors and it does not use a pole system like the helium.
This bivy is light durable and waterproof.
I found this bivy to a great balance of size weight protection and breathability the mesh face and hoop are great.
The hoop gives you a nice sleep with no fabric getting in your face.
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It is one of the largest you ll come across on the market.
The black diamond big wall hooped bivy is a very spacious comfortable and durable high quality bivy.
Big wall hooped bivy over the years the black diamond big wall hooped bivy has become a favorite for alpine and big wall climbers throughout the world.
Again all of these relative for bivies.
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Black diamond big wall hooped bivy for a hooped bivy comparison the black diamond big wall bivy sac is more similar to the helium in its minimalistic design.