Extra Large Foldable Picnic Blanket: Unfolding size 83""L x 79""W fits 4-7 adults with room for food and drinks. Folds into compact tote with enhanced Velcro for easy carrying. Durable 3-Layer Design: Sturdy skin-friendly polyester top, soft padding middle, waterproof Oxford backing. Thicker design with 4 corner pockets fillable with sand or rocks to stay grounded against wind. Waterproof Sandproof: Water-resistant bottom keeps you dry from damp ground, sand, mud, wet grass or dirty campgrounds. Easy To Clean Machine Washable: Double-sided waterproof design wipes clean by shaking or slapping, stains absorb with tissue or wet towel, machine washable with ultra-sonic quilting technology. Multiple Functions: Perfect for backyard, park, camping, hiking, beach concerts, also works as indoor playing mat for kids pets, baby crawling blanket or emergency blanket. Weight: 2.53 pounds.