Emergency Mylar Sleeping Bag

The Emergency Mylar Sleeping Bag offers superior full-body heat retention compared to an open emergency blanket. Made from the same lightweight mylar material that reflects 90% of body heat, the key advantage is its enclosed bottom — no heat escapes from your feet. It protects against wind and rain for up to 12 hours and folds to the size of a small cell phone. An essential upgrade for cold-weather survival kits.

• Enclosed bottom design seals in full-body warmth unlike open blankets
• Reflects 90% of body heat back to the user
• Windproof and rain-resistant for up to 12 hours
• Lightweight mylar construction — minimal weight and packed size
• Folds to the size of a small cell phone for compact storage
• Single-use disposable design for hygienic emergency use

Product Specifications

• Material: Lightweight mylar (aluminized polyester)
• Heat Reflection: 90% of body heat
• Protection Duration: Up to 12 hours
• Folded Size: Approximately the size of a small cell phone
• Design: Enclosed sleeping bag (closed bottom)
• Use Type: Single-use disposable
• SKU: WSK-SWSB

Frequently Asked Questions

Why choose the sleeping bag over the emergency blanket?

The sleeping bag has an enclosed bottom that prevents heat from escaping through your feet, providing superior full-body heat retention. The open emergency blanket is more versatile as a wrap or signal device but loses heat at the bottom. For cold-weather survival, the sleeping bag is the better choice.

Can the sleeping bag fit an adult?

Yes. Emergency mylar sleeping bags are designed to fit most adults. The mylar material is flexible enough to accommodate different body sizes.

Is this bag reusable?

This is a single-use disposable product. While it can technically be used more than once if handled carefully, it is designed and intended as a single-use emergency item. For reusable warmth, consider the wool blanket or polar fleece throw.