Mountain Lab Exhale Emergency Bivy Breathable Sleeping Bag NLA Several options for studding quantities

Several options for studding quantities and patterns

A perfect solution for thumb fatigue

Bar extends from 40" to 72"

This battery switch eliminates drainage of stored power by isolating the battery from power hungry components like clocks and it's easy to tell if it's on or not by a LED light

Mountain Lab Exhale Emergency Bivy Breathable Sleeping Bag NLA Several options for studding quantitiesThe Mountain Lab Exhale Emergency Bivy Breathable Sleeping Bag is waterproof, windproof and unlike most other emergency blankets and bivi is also breathable. This is a huge benefit for anyone who needs to hunker down and stay warm in cold conditions outdoors. The Mountain Lab Breathable Bivy is constructed of a four ply material developed by NASA to breathe effectively yet still reflect 70 90% of a person's body heat. The advanced material is much