Mambe Large Super Extreme Weather Warm and Thick 100% Waterproof/Windproof Outdoor Blanket and Stadium Blanket with Premium Stuff Sack 100% WATERPROOF/WINDPROOF. The WARMEST outdoor comforter/stadium blanket available. Genuine Polartec Classic 300 fleece - thick, warm, and soft. The highest quality fleece made. Primaloft synthetic insulation adds loft and warmth while retaining compressibility and minimal weight. Primaloft insulation is used in high performance gear for survival in the world's coldest climates. Radiant Heat Reflective Lining for retaining body heat. Size: 58" x 84" (approx. 5'x7'). Premium Mambe Stuff Sack included for convenient storage and transport. PROUDLY MADE IN THE USA and guaranteed for life!