MSR AC-Bivy Sack

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MSR AC-Bivy Sack


In stock

The MSR AC-Bivy Sack is perfect when you have to be mindful of both weight and space. The AC Bivy sack is the best and most efficient way to get the all-condition protect on you need.
05151 {~} - MUSTARD



The MSR AC Bivy sack is designed with maximum waterproof-breathable fabric delivering the best possible breathability . You will most definitely appreciate the extra-tough floor with MSR's finest, 10,000mm DuraShield™ coating which lets you rest confidently through anything . This AC Bivy provides a zippered shoulder entry with mesh allowing you to have an excellent bug-free ventilation on every wall . Additionally, the zippered entry makes it easy to get into and use it while sitting up .

Features of the MSR AC-Bivy Sack:

  • Ultralight: Ideal shelter for minimalists at just 450 g (1 lb.) .
  • Waterproof: Highly breathable two-layer top with 10,000mm DuraShield™-coated floor .
  • All-Condition Protection: Zippered mesh closure allows maximum, bug-free ventilation while maintaining bug protection.


  • Capacity 1
  • Minimum Weight 1 lb / 450 g
  • Packaged Weight 1 lbs 2 oz / 510 g
  • Packed Size 8 x 4 in / 20 x 10 cm
  • Freestanding no
  • Fly Fabric 40D x 238T Ripestop Nylon 6 2 layer/waterproof breathable Canopy Fabric 40D x 238T ripstop nylon 6 10000mm Durashield polyurethane & DWR coated


Additional Information

Product Number N/A
Brand MSR
Special Price No

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