ZOMAKE Picnic Blanket Waterproof Extra Large, Outdoot Blanket with Waterproof Backing for Family Concerts,Beach,Park Water-proof backing prevents ground moisture from penetrating Imported Ideal for grass, picnics, camping, beach, outdoor concerts, tailgates, stadium, sporting events and any other time you'll be hanging out outside Sturdy and Durable Material: It's made of THREE LAYERS, polyester fabric on the top, sponge layer in middle and PVC bottom. It has thickened and sturdy fabric, perfectly COMFORTABLE for people with different weights. Waterproof Aluminum foil with water-resistant backing and handy carry strap Waterproof and Sand Proof (INSULATINO FROM MOSITURE EVEN SNOW): Aluminum foil bottom waterproof and environmentally friendly, The bottom material is waterproof to make it great for use on grass or whenever the ground is damp because it prevents moisture from coming through. It's also good in sand because unlike softer, more fibrous blanket, this won't collect sand like a regular blanket would. It's easy to shake off the sand and then fold it up when you're done using it. Easy to Clean: The Material is sand proof and water proof. You could just wipe it clean. It is alos could be washed by hand or by machine. The material is very easy to dry. This would be perfect for camping, picnics, hiking, or even keeping in your car for an emergency. Measures 79 inch by 59 inch.easily folds up to a compact size with a carry handle for transport. Large enough to let you and your family or friends enjoy the glamour of nature, Friends and family will thank you for being so thoughtful for brining such a great picnic blanket All- purpose Mat: Perfect for picnics, camping, hiking, beach days, sporting events, backyard play, tailgate parties, outdoor concerts, hunting and baby's crawling blanket. We promise to offer you 100% high quality great product and give you a lifetime warranty for any issues. Please seize the golden opportunity.