Black Diamond Big Wall Hooped Bivy, is Big-wall-specific design incorporates a strong waterproof tie-in point. Sewn-in flexible wire creates air space. Has dual-sided zipper and mesh covered opening. RF welded tie-in point for secure anchoring. Made with ToddTex single-wall fabric and has taped seams.
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1.7lbs/810g size Large, with sack (40g), with seams sealed completely. Barely breathable fabric. 760g – without seams sealed, without sack. The seam-sealer comes with it and must be applied by customer. Bombproof, abrasion-resistant; for me – no reason to use a groundsheet.Grate for restless sleepers like myself â as we lose much heat via convection and creating cold spots when stretching body in different positions. The difference between the back-sleeper and us is 10 F at the very minimum – in my experience of course. This bag has only opening/zippers at the…
The only bigwall specific bivy sack. I love the full strength clip in loop.
Excellent minimalist bivy that can take you just about anywhere Excellent minimalist bivy – but a bivy comes with trade-offs. I found this bivy to a great balance of size, weight, protection and breathability (the mesh face and hoop are great). Again all of these relative for bivies. They’re cramped compared to tents, you can get condensation depending on the weather and your natural body heat. This bivy includes a patch kit and additional seam sealer. I also recommend a few small stakes such as the MSR Groundhogs to keep your bivy in place when moving…