MSR E-Bivy™ Emergency shelter for backcountry adventures. rigging Designed to power the next

Designed to power the next generation of personal electronics

By getting the crows stirred up

As one of our more popular tabs

This bright colored tent brings comfort and pizzazz into the backcountry

Reflective trim enhances visibility in low light conditions

MSR E-Bivy™ Emergency shelter for backcountry adventures. rigging Designed to power the nextThe diminutive, ultralight and weather resistant E Bivy sack can be tossed into a pack lid on any trip, providing essential protection for an unplanned night in the hills, or added warmth and comfort when used under tarps or on open bivies. Its silicone coated fabric top blocks wind, dew, spindrift and precipitation, making it the perfect emergency shelter. Ultralight: Ultra packable & ultralight emergency shelter is easy to take with you. Reliable: