- Versatile Warmth: The Polar Fleece Sleeping Bag Liner adds essential warmth to your sleeping bag while doubling as a cozy blanket for relaxation at home, making it a practical addition to your outdoor gear. - Convenient Size: Measuring 70 inches long and 31 inches wide when zipped, it easily transforms into a full-sized blanket when unzipped, providing flexibility for various uses. - Lightweight and Portable: This compact sleeping bag liner is easy to carry, serving as a double blanket or picnic blanket when opened, perfect for camping trips, outdoor events, or home use. - Comfortable Experience: Enjoy a soft and pleasant sleeping experience with the liner’s gentle fabric. The dual-sided zipper allows for effortless access and versatility. - Practical Use Cases: 1. Enhance the warmth of your sleeping bag during chilly camping nights without adding bulk. 2. Use it as an extra layer for lounging, keeping warm during movie nights at home. 3. Spread it out as a picnic blanket in the park, perfect for casual outings with friends or family. This sleeping bag liner is crafted from high-quality materials designed for durability and performance, ensuring you stay comfortable and warm wherever your adventures take you.