Survive Outdoors Longer Emergency Bivvy with Rescue Whistle

The Emergency Bivvy OD Green with Rescue Whistle will keep you warm and dry in an emergency. Weighing less than 4 oz. and smaller than a soda can, bivvy reflects 90% of your body heat back to you and is sealed to protect you from wind, rain, and snow. Bivvy features an attached tinder cord drawstring for fire starting and a survival whistle.