This blanket features a 210D polyester waterproof backing and a soft polyester top layer. Its unfolded dimensions are 201 cm by 150 cm. When folded, it becomes a compact tote of 30 cm x 10 cm x 10 cm. An adjustable shoulder strap allows hands‑free carrying. The blanket is machine washable at temperatures below 40°C, and low‑temperature drying is recommended. It is suitable for 4 to 8 people seated. Applications include beach adventures, backyard parties, camping, backpacking, concerts, and as a children’s play mat. The material allows easy shaking off of sand. We recommend using a gentle cycle and mild detergent when machine washing. Avoid using bleach or fabric softeners, as they may affect the waterproof properties. Air drying is preferred.