Emergency Thermal Mylar Survival Blanket – Waterproof & Windproof

Emergency Thermal Mylar Survival Blanket – Lightweight & Portable

Be ready for anything the outdoors throws at you. This ultra-lightweight emergency thermal mylar blanket is a must-have for any hiker, camper, traveler, or first-aid kit. Weighing just 40g and folding down to credit-card size, it packs enormous protective capability into an almost weightless form factor. Made in Mainland China.

Why You'll Love It

• Retains Up to 90% Body Heat: The reflective PET film + coating construction locks in warmth, keeping you comfortable in cold or wet conditions.
• Windproof & Waterproof: Acts as a full weather barrier — use it as a poncho, canopy, backpack cover, or temporary shelter in rainy or windy conditions.
• Reflective Signaling Surface: The bright silver finish doubles as a reflective signal to help rescuers locate you in the wilderness.
• Multi-Purpose Use: Works as a sleeping bag liner, emergency blanket, rain poncho, windshield sun shield, or makeshift shelter.
• Incredibly Compact: Folds to roughly credit-card size — fits in a pocket, purse, first-aid kit, bug-out bag, EDC kit, or go-bag.
• Versatile for Every Season: Reflects heat away in summer (great for covering car windshields) and retains body warmth in colder conditions.

Specifications

Perfect For

• Camping, hiking, backpacking & trail running
• Marathon & endurance events
• Car emergency kits
• First-aid kits, bug-out bags & EDC kits
• Travel, festivals & outdoor events
• Wilderness survival & search & rescue signaling

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Note: Due to different monitor settings and lighting, actual color may vary slightly from images. Please allow 1–2 cm deviation due to manual measurement.

Learn more: EPA sun safety guidance

Frequently Asked Questions

Q: How does the emergency thermal mylar blanket retain body heat?

A: The blanket is constructed from a reflective PET film with a specialized coating that bounces radiant body heat back toward you, retaining up to 90% of warmth. This makes it highly effective as an emergency thermal layer in cold or wet outdoor environments.

Q: Can this survival blanket be reused after the first use?

A: The mylar blanket is designed primarily as a single-use emergency item; however, if handled carefully and folded without tearing, it can be reused a limited number of times. For best reliability in critical situations, it is recommended to replace it after significant use.

Q: How small does the blanket fold down?

A: Each blanket weighs just 40g and folds down to approximately credit-card size, making it easy to slip into a pocket, first-aid kit, backpack, EDC bag, or car emergency kit without adding noticeable bulk or weight.

Q: Is this blanket suitable for use as a car windshield sun shield?

A: Yes! The highly reflective silver surface is effective at deflecting sunlight and reducing interior heat build-up when placed against the front windshield. It's a great multi-purpose tool for both outdoor survival and everyday vehicle use.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.