Multiple FunctionsThe cute picnic blanket performs effectively at backyard, park, camping, hiking or beach concerts, etc. Not only for outdoor activities, it can also be used as indoor playing mat for kids/pets, baby's crawling blanket or even an emergency survival blanket, which is definitely a perfect gift for your family or friends.Waterproof & SandproofThanks to its water-resistant bottom, the large picnic blanket is completely waterproof and sand-free, which will keep you from ground moisture or beach dampness, protect you from sand, mud, wet grass or even dirty campgrounds. Say goodbye to all that annoying sand/grass which sticks to your regular fleece blankets!Durable 3-Layer DesignConstructed with 3 layers, sturdy & skin-friendly polyester on top, soft padding in the middle and waterproof Oxford on backing. Thicker design along with 4 corner pockets (can be filled with sand or rocks) will keep our picnic mat grounded against wind, which also offers you extra sitting comfort, unlike other thin beach blankets.Extra Large & Foldable CompactlyThis waterproof picnic blanket with unfolding size 83"L x 79"W can comfortably fit up to 4-7 adults, still roomy enough for food & drinks. It is definitely the perfect option for your whole family or friends to enjoy outdoor dining or lounging. Whereas, enhanced Velcro makes the outdoor picnic blanket easily folded into a compact tote, so you can take it anywhere.Easy To Clean & Machine Washable Comes with double-sided waterproof design, it is super easy to wipe away the grass, sand, dirt, or rocks from the big picnic blanket, simply by shaking or slapping. In addition, you just need to absorb liquid or clean stains on surface with a tissue or wet towel. Whereas, the ultra-sonic quilting technology ensures our park blanket machine washable without damage.