Equipped with professional ultrasonic stitch technology, this blanket realizes tight layer bonding without traditional needles and threads. The integrated bonding design prevents internal layer sliding and keeps the waterproof layer completely intact, ensuring long-term stable waterproof, windproof and sandproof performance. It works perfectly for various scenarios such as stadium watching, camping, beach leisure, park picnics, and can also protect car seats, sofas and beds from pet dirt and scratches, realizing multi-scene reuse. In addition, the blanket is designed with practical humanized accessories, including a portable storage backpack, a hidden zippered secret pocket and a poncho horn buckle, which supports wearable use and easy outdoor carrying. Most importantly, it is fully machine washable and dryer safe. After repeated cleaning, it can still maintain fluffy fleece texture and bright blue color, without deformation or fading, greatly reducing daily maintenance trouble. Whether you are attending outdoor events, camping in the wild, or relaxing with pets, this all-round waterproof outdoor blanket can bring you lasting warmth, dryness and comfort.