Great lightweight bivy!

By northfacejmb Ranked #106 - Bivy Sacks September 15, 2010

I bought this bivy for lightweight alpine use and for use in emergencies. In all my research this bivy had the best balance of weight, breathability, and weather resistance.

I have used this bivy climbing Longs Peak and car camping. I have not encountered any real weather with this bivy so I can't testify to its waterproofness, but I can tell you that it breaths very well.

http://www.andy-kirkpatrick.com/blog/view/bothy_or_bivy_bag

View Details: Black Diamond Twilight Bivy

Helpful Votes: 3 Yes