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.
SPECIFICATIONS of the MSR AC-Bivy Sack: