Convenience, uncompromised: This waterproof sandproof beach blanket features a foldable backpack design for effortless carrying, making it ideal for car trips and hiking adventures. The quick zip closure system allows a 3 second setup, while its lightweight yet spacious build ensures easy transport. Ultrasonic workmanship for durability: Engineered with seamless ultrasonic welding, the blanket delivers reinforced edges that resist tearing. The smooth, loose, no thread surfaces and waterproof bonding prevent delamination, offering dependable durability for beach outings or outdoor adventures. Efficient storage and versatility: Ample space for sitting, lying, or group gatherings. for picnics, beach outings, or as tent flooring, its versatile design enhances comfort in various outdoor settings. Terrain dry comfort: The heavy duty TPU coated triple layer material provides waterproof defense against wet grass, rough ground, and morning dew. Stay dry and comfortable during beach trips, picnics, or camping with this sturdy, moisture resistant outdoor essential. Use scenarios: Beach day with family or friends: lay on sand for a dry seating area and sunbathing surface; carry it easily in the foldable backpack. Park picnic or outdoor event: provides a spacious, comfortable surface for seating or lounging during meals and gatherings. Camping or tent flooring: serves as a moisture resistant ground cover inside a tent or at the campsite to protect against dew and damp ground.