Sturdy Polyester with a Polyurethane coating to ensure waterproofing. Perfect for outdoors as a stadium blanket, camping blanket, picnic blanket,or festival. Use for dogs to protect your car or bed.Large & Light-At 78.6" X 55", our large outdoor waterproof blankets can wrap around 2 adults while at the stadium or camp fire. With plenty of ground coverage, enjoy picnics with a large group or while camping. As a lightweight and compact blanket, its easy to carry and store in your car.Ultrasonically Quilted & Shoulder Strap - No sliding around when in use or being separated after the washing machine. Easy to fold & slide into the bag since its quilted. Handle & shoulder strap on bag so you can connect it to your travel backpack or carry it on your shoulder while hiking outdoors.