- Waterproof Picnic Blanket: The aluminum foil underside effectively protects against moisture and cold, ensuring comfort and durability during outdoor activities. Enjoy memorable picnics and relax in nature without worry. - Sand-proof and Insulated Beach Blanket: The surface repels dirt, is waterproof, and prevents sand from sticking. The heat-insulating aluminum foil backing keeps moisture at bay, providing a comfortable outdoor experience. - 3-Layer Design: This picnic blanket features a soft fabric top layer, a 3 mm sponge middle layer for added comfort, and a waterproof aluminum foil bottom layer. This construction prevents moisture and cold from seeping through, enhancing your outdoor enjoyment. - Easy to Clean and Dirt-Repellent: Our picnic blanket's waterproof material allows for easy cleaning. Simply use a clothes brush for the surface; the underside can be wiped with a damp cloth. It is also machine washable for your convenience. Use Scenarios: 1. Ideal for family picnics in the park, allowing you to sit comfortably on grass without getting wet or cold. 2. Perfect for beach outings, where the sand-proof feature ensures a clean and enjoyable experience. 3. Great for camping trips, providing a reliable barrier against moisture and cold ground during outdoor adventures.