The ultralight, ultra-warm full protection shelter! The SOL Emergency Bivvy is made from the same heat-reflective polyethylene as AMK's world-famous emergency blankets (reflecting 90% of your body heat back to you), with the added benefit of being fully sealed so that no wind, rain, or snow can get inside. If you're forced to spend the unexpected night outdoors, hop in the SOL Emergency Bivvy as soon as the temperature drops and instantly improve the odds in your favor.Size: 36" x 84"
- Sealed on the sides for full protection from rain, wind, and snow. - Heatsheets material is waterproof and windproof. - Reflects 90% of radiated body heat.