From picnics to hunting trips to sporting events and beyond, you'll stay warm and dry with this versatile blanket. For all it's simple construction, our wool blend blanket serves as a heat-booster for your sleeping bag, an emergency shelter, a ground cover, table cloth or respite during sporting events. Our special blend of wool, polyester and nylon is durable for years of service and retains heat, even when it's cold and rainy outside.