A thermal blanket | California Design Den is a specialized, lightweight blanket made from a special type of mylar that traps and retains heat to keep you warm. They’re an essential part of a survival kit and are also used in first aid situations to prevent shock.

Why a Thermal Blanket is an Essential Part of Every Hiker’s Gear

No matter how prepared you are for hiking, there’s always the possibility of unexpected emergencies that arise. Having an emergency thermal blanket in your pack can save your life, especially if you get stuck on the mountain for the night due to weather or injury.

Stay Warm and Cozy: The Benefits of Using a Thermal Blanket

The thermal blanket can help prevent hypothermia, a condition that can be fatal when your body temperature drops below 35 degrees Celsius (95 degrees Fahrenheit). It can also protect you from the sun, helping to keep your skin protected from sunburn and dehydration, especially during hot weather.

NASA’s Cassini spacecraft, which flew across the solar system and to Saturn, was covered in shiny gold-colored and black blankets that provided protection from extreme hot and cold in deep space. The blankets were crafted with a unique combination of old-world tailoring skills and high-tech materials.