- Extra Large Size: Measuring 1.60 x 80 inches or 80 x 80 inches, this picnic blanket comfortably accommodates 6-8 people sitting or 4 people lying down, making it perfect for family outings or gatherings with friends. - Waterproof and Sandproof: Featuring a PEVA backing, this blanket is ideal for use at the beach, park, or grandstands. Its waterproof and sandproof properties make it easy to shake off dirt, wet grass, and beach sand, ensuring a clean seating area and enhanced comfort. - 3-Layer Comfort Structure: The blanket consists of a soft acrylic fiber top layer, a cushioned foam middle, and a waterproof bottom layer. This design provides a comfortable surface for lounging, napping in the sun, or accommodating infants, while ensuring you remain dry and comfortable during extended use. - Lightweight and Foldable: Despite its seven-layer construction, this blanket is lightweight and easy to carry. It rolls up into a compact 16-inch long cylinder with a diameter of 9 inches for convenient storage. An adjustable strap with a hand strap makes transportation effortless. - Practical Use Scenarios: - Ideal for picnics in the park and family outings, allowing plenty of room for everyone to relax together. - Excellent for beach days, providing a clean, dry spot to sit and enjoy the sun without sand sticking to your belongings. - Perfect for outdoor events like concerts or sports games, offering a comfortable and spacious seating area for you and your friends. This picnic blanket is designed for convenience, comfort, and durability, making it a must-have for all your outdoor adventures.