I bought this welding blanket to insulate a pellet grill when cooking in cold weather. I fold it in half and place it on my Green Mountain Grills Daniel Boone while I cook. It fits perfectly and works great! My Daniel Boone's temperature is more consistent and fewer pellets are used. I used to use moving blankets until one of them caught fire; I'm pretty sure that won't happen with this one. It looks well made and has survived some pretty rough treatment. Can't rate its value as a sweat blanket, but I highly recommend it for insulating grills and smokers.