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Emergency Sleeping Bag 4-Pack with Survival Whistles – Mylar Thermal Blanket Shelter Bag, Lightweight Waterproof Bivy Sack for Camping, Hiking, Backpacking & Outdoor Survival Gear

Emergency Sleeping Bag 4-Pack with Survival Whistles – Mylar Thermal Blanket Shelter Bag, Lightweight Waterproof Bivy Sack for Camping, Hiking, Backpacking & Outdoor Survival Gear

$41.99
$53.98 $41.99
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Emergency Sleeping Bag 4-Pack – Mylar Thermal Survival Bivy with Whistles

Stay warm and safe in any emergency with this all-in-one survival kit. Each pack includes 2 Mylar thermal emergency sleeping bags and 2 high-decibel survival whistles — everything you need for unexpected outdoor situations.

Key Features

  • Mylar Thermal Insulation – Reflects up to 90% of body heat to prevent hypothermia in cold conditions
  • Waterproof & Windproof – Durable foil material blocks wind, rain, and moisture
  • Ultra-Lightweight & Compact – Folds down to pocket size, weighs just a few ounces
  • Survival Whistles Included – 2 loud whistles for signaling rescuers in emergencies
  • Multi-Use Design – Works as sleeping bag, emergency blanket, or shelter tarp
  • Easy to Open – Tear-open design for fast deployment when seconds count

Product Specifications

Item Details
Package Contents 2× Emergency Sleeping Bags + 2× Survival Whistles
Material Mylar (Aluminized Polyester Film)
Color Orange / Silver
Folded Size Compact, fits in pocket or pack
Weight Lightweight (under 100g per bag)
Waterproof Yes
Reusable Yes (with care)

Ideal Use Scenarios

  • 🏕️ Camping & Backpacking – Emergency backup warmth on cold nights
  • 🥾 Hiking & Trail Running – Lightweight safety essential for long treks
  • 🚗 Car Emergency Kit – Keep in your glove box for roadside emergencies
  • ⛰️ Mountaineering & Survival Training – Trusted by outdoor professionals
  • 🎒 Bug-Out Bag / Disaster Prep – Essential for 72-hour emergency kits










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