- Spacious Design: Measuring 80 inches by 80 inches, this extra-large picnic blanket comfortably accommodates 6-8 people sitting or 4 people lying down. Perfect for family outings or gatherings with friends. When rolled up, it reduces to a compact 16-inch long cylinder with a 9-inch diameter for easy transport. - Sandproof and Waterproof: Ideal for the beach, park, or bleachers, the blanket features a PEVA backing that is both waterproof and sandproof. Easily shake off dirt, wet grass, and beach sand, ensuring a clean and comfortable seating area. - Comfortable 3-Layer Structure: The blanket consists of three layers: a soft acrylic fiber top, a cushioned foam middle, and a waterproof bottom layer. The top layer is gentle enough for naps, while the foam provides support for extended use. The waterproof base protects against moisture, dirt, and sand. - Easy to Carry: Despite its 7-layer construction, the lightweight design makes this blanket easy to carry. It rolls up conveniently with an adjustable belt that includes a hand strap, allowing for effortless transportation to any location. - Versatile Use: Perfect for outdoor and indoor scenarios, this blanket is great for picnics, camping, hiking, beach trips, outdoor concerts, and as a play mat for children. Enjoy comfort and durability whether you are relaxing at the park or having a family day at the beach. Experience the perfect blend of comfort, convenience, and practicality with this essential picnic blanket, designed to enhance your outdoor adventures.