1 lb 0 oz / 450 g
1 lb 2 oz / 510 g
7 ft 4 in / 220 cm
|Width at head||
3 ft 0 in / 91 cm
|Width at foot||
1 ft 11 in / 58 cm
Where to Buy
MSR's AC-Bivy is one of the lightest bivies on the market.
* All-condition protection
* waterproof/breathable top
* DuraShieldil-coated floor
* Zippered mesh closure, allowing great ventilation while maintaining bug protection
Here's what other sites are saying:
When weight and space really count, the MSR AC Bivy is the best and most efficient way to get the all-condition protection you need. Maximum waterproof-breathable fabric coverage delivers the best possible breath-ability, while an extra-tough floor with our finest, 10,000mm DuraShield coating lets you rest confidently through anything. A zippered shoulder entry with mesh allows excellent bug-free ventilation and makes it easy to get into and use while sitting up.
The AC-Bivy from MSR is a super lightweight waterproof, breathable bivy that provides an all-condition refuge. Minimalists can have full-on, durable protection for a mere pound!
No matter what the season, some prefer to go it alone in the mountains. And for minimalists of that mindset, MSR created the all-weather AC Bivy and outfitted it with a waterproof breathable top and a DuraShield-coated floor. Top and bottom protection from rain, sleet, snow, and wind is vital, but all is lost if you sweat to death during the first five minutes inside. To this end, the AC uses a zippered mesh closure that helps to vent some of that hot air out and away. Slide your sleeping bag inside this simple one-pound sack, and stay dry while you sleep off a long day of pounding trail or pulling rock.
Free Shipping. MSR AC-Bivy FEATURES of the MSR AC-Bivy Ultralight: Full protection for minimalists at just 1 lb / 0.45 g Waterproof: Two-layer, waterproof/breathable top with DuraShield coated floor All-Condition Protection: Zippered mesh closure allows maximum ventilation while maintaining bug protection SPECIFICATIONS of the MSR AC-Bivy Capacity: 1 Person Minimum Weight: 1 lb / 0.45 kg Package Weight: 1 lb 2 oz / 0.51 kg Dimension: 8 x 4in. / 20 x 10 cm