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Marmot Alpinist Bivy

Item #MAR1350 | 0 in Stock

how are you supposed to breathe with it zipped all the way up?...

By Ranked #245 - Bivy Sacks July 12, 2009

how are you supposed to breathe with it zipped all the way up? is there noseeum mesh?

Helpful Votes: 0 Yes

By Ranked #94 - Bivy Sacks July 31, 2009

You can't. You need to leave the zipper partly open to maintain airflow. There is no mesh, but it has a generous storm flap, and the 3-zippers allow for two any-size openings.

Helpful Votes: 0 Yes

Tech Specs:

Material:
[shell] 40D nylon; [membrane/laminate] MemBrain 
Poles:
Packed Size:
9 x 6 
Recommended Use:
big wall climbing, alpinism, ultralight backpacking 
Manufacturer Warranty:
lifetime 
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