Bivy Sack Survival Sleeping Bag, Waterproof Survival Sleeping Bag with Emergency Whistle, Portable Thermal Emergency Bivy Bags for Camping Hiking Outdoor Survival （Green, 2PC)

<p>This bivy sack includes an emergency whistle attached to each bag. If you need help, blow the whistle to signal your location without straining your voice.<br>Made from tear-resistant reflective thermal film that reflects back up to 90% of your body heat. High-visibility black stripes along the edges make you easier to spot in low light.<br>Built-in hood wraps around your head to retain additional body heat. Helps keep you warmer in cold conditions compared to hoodless designs.<br>Unfolds to 82.6 x 35.4 inches (210 x 90 cm) – enough space for one person. Folds down to approximately 11.8 x 4.3 x 2.8 inches (30 x 11 x 7 cm) for easy storage.<br>Weighs approximately 120 grams (about 4.2 oz) per bag. Fits in a backpack, car first-aid kit, or emergency pouch. Works as a shelter, ground pad, or thermal blanket for camping, hiking, and survival situations.</p>

• This bivy sack includes an emergency whistle attached to each bag. If you need help, blow the whistle to signal your location without straining your voice.
• Made from tear-resistant reflective thermal film that reflects back up to 90% of your body heat. High-visibility black stripes along the edges make you easier to spot in low light.
• Built-in hood wraps around your head to retain additional body heat. Helps keep you warmer in cold conditions compared to hoodless designs.
• Unfolds to 82.6 x 35.4 inches (210 x 90 cm) – enough space for one person. Folds down to approximately 11.8 x 4.3 x 2.8 inches (30 x 11 x 7 cm) for easy storage.
• Weighs approximately 120 grams (about 4.2 oz) per bag. Fits in a backpack, car first-aid kit, or emergency pouch. Works as a shelter, ground pad, or thermal blanket for camping, hiking, and survival situations.