Survive Outdoors Longer Thermal Bivvy w/ Rescue Whistle Orange

Survive Outdoors Longer Thermal Bivvy w/ Rescue Whistle Orange. Fully windproof and water resistant the bivvy provides extreme warmth and protection with a metallized coating that reflects 80percent of body heat preventing heat loss by trapping warm air against your body while keeping the elements out. The bivvy sleeping bag is durable and resists punctures and tears from heavy use and includes a tindercord drawstring for emergency fire starting with a built-in rescue whistle for emergency signa