Threelayer fabric for comfort and durability surface: soft chunya fabric, breathable and comfortable. Middle layer: 100g needle punched cotton, substantial thickness for a soft feel. Bottom layer: 210D Oxford cloth, waterproof, moistureproof, wearresistant for long outdoor use. Portable and easy to carry Size: about 200x200 cm (79x79 in). Folds quickly with a Velcro flap into a compact travel blanket; carrying handle for easy transport. Stows neatly in the car trunk when not in use. Waterproof and sand protection Waterproof backing keeps you dry and shields items from moisture. Sandproof design helps protect you and your belongings on the beach or lawn. Note: use on a flat surface and remove any sharp objects from the ground. Widely used for indoor and outdoor activities Ideal for beaches, picnics, parks, family trips, sporting events, openair festivals, camping, hiking, and fishing. Also suitable for indoor use, such as babies crawling, children playing, yoga cushions, or pets sleeping. Use scenarios Beach day with family: lay it on the sand to stay dry and clean, then fold and carry away easily. Park picnic: a spacious seating and play surface that folds compactly for transport. Outdoor camping or festival: durable, easy to carry ground cover that withstands outdoor use and frequent setup.