Frelaxy Emergency Blanket 2-Pack/4-Pack, Extra-Thick Extra-Large Space Blankets with Whistles, Storage Pouchs, and EVA case

Whistles+Blankets for Double Protection: Each emergency blanket comes with a survival whistle to keep you warm and safe when needed., 2X THICKER THAN AVERAGE: Made of Durable 26umPE material, it is twice thicker than Average emergency blankets., 20% LARGE THAN STANDARD: The size of each blanket is 83" x 60", which is larger than regular blankets and provides full body protection., Adventure essentials: Available in 2-packs and 4-packs, each blanket is only 3 ounces, so you can easily keep it in your car and backpack., Package Contents: Comes with 2 Emergency Blankets, 2 Whistles, 2 Waterproof Storage Pouchs, and 1 EVA case.