The Rab Ark Emergency 2 Person Bivi is a superlight bivi bag for emergency situations. The bag reflects body heat enabling the user to retain core temperature. Large enough to shelter two people it is an essential pack item for climbers, mountaineers and walkers. Rab saysThe ARK Emergency Bivi is the ideal lightweight bivi bag for emergency situations.Made with lightweight PE (Polyethylene), the ARK Emergency Bivi bag is wind and waterproof and reflects body heat. Super packable, folding down 16 x 7 cm in its stuff sack, and lightweight under 200g, the ARK Emergency Bivi bag is an essential emergency mountain product.Our VerdictEmergency bivis can literally save lives, in emergency situations or if an unexpected overnight stop is required. With Rab’s Ark Emergency 2 Person Bivi being windproof, waterproof, very light and highly packable, I can’t see a reason not to keep one in your pack whether out alone or with a friend, it is an essential piece of kit.- Reviewed by Ultralight Outdoor GearFeaturesLightweight PE (Polyethylene)Reflects body heatWindproofWaterproofSeam TapedSuper packable and lightweightEssential emergency mountain productSupplied with stuff sacSpecificationsWeight: 162g (excludes pouch)Pack size: 16 x 7cmHelp & advice:About RabRab Sustainability and Responsibility

The Rab Ark Emergency 2 Person Bivi is a superlight bivi bag for emergency situations. The bag reflects body heat enabling the user to retain core temperature. Large enough to shelter two people it is an essential pack i