1. []Oversized picnic blanket, 79" L X 79" W (200 x 200cm) unfold size mat fits the whole family or a large party of 3-6 people, lounging around with friends. Great for taking and pets to the park and play. It's also roomy enough for placing food, drinks and other accessories. 2. [3-Layer Design]The top of our outdoor blanket is made of high quality polyester fabric, which is soft and smooth to touch. Thick middle cotton padding provides extra sitting comfort. Upgraded ripstop oxford backing is durable and waterproof. 3. [ & ]This Picnic Mat can be folded into a compact size of 13.8x 9.8x2.8 inch / 35x25x7cm (original unfold size 200 x 150cm), held in compact size by the integrated Velcro flap for convenient storage. Implemented carry handle on the Velcro flap and a carrying bag for an easy carry. 4. [ & Sand Proof ]Our outdoor blanket is for beach or picnic use, you can shake off the sand on top easily or brush it off easily with brush or broom, grass or stain can be wiped off with water and soap easily.