Heavy-Duty Thermal Emergency Blankets (5-Pack, 84"x52")

5-pack of heavy-duty aluminized Mylar emergency blankets — 84 x 52 inches, reflects 90% of body heat. Thicker than single-use foil blankets: reusable 3-5 times. Waterproof, windproof, visible to SAR aircraft. Every person in your group should have one.