[WEATHERPROOF WARMTH: Thermal Mylar retains 90% of body heat and repels wind and water SUPER-FAST SETUP: Pull cord through tent and secure ends for emergency survival shelter in seconds SPACIOUS INTERIOR: 8 ft x 3 ft area comfortably accommodates two adults HIGHLY PORTABLE: Compact lightweight reusable shelter folds small for easy hiking camping backpacking or vehicle transport SURVIVAL VERSATILITY: Uses include bivouac shelter ground cloth distress signal backpack cover rain poncho sleeping bag liner horseshoe pack wind screen shade sail solar cooker rainwater collector snow melter flotation cordage fishing lure bird repellent splint sling bandage tourniquet trail marker bear bag and more]