- Material & Size: Made from durable polyester fiber, this sleeping bag liner measures 80 x 180 cm (31 x 70 inches). Each package includes one sleeping bag liner. - Envelope Design: The spacious envelope structure provides comfort for various sleeping positions. Whether you're camping outdoors or staying in a hotel, enjoy the cozy feel of home wherever you are. - High Elastic Fabric: Crafted from high-elastic fabric, this liner is soft and comfortable against your skin. It allows for unrestricted movement, ensuring a restful night's sleep. - Dirt Protection: Designed for outdoor use, this sleeping bag liner prevents direct contact with hotel bedding. It effectively isolates dirt, ensuring cleanliness during your travels. Practical Applications: 1. Camping Trips: Enhance your outdoor experience by using this liner inside your sleeping bag for added warmth and hygiene. 2. Traveling: Use it in hotel rooms to create a cleaner sleeping environment, protecting you from allergens and grime. 3. Hostel Stays: Ideal for backpackers, this liner fits easily into any backpack, ensuring you can sleep comfortably in shared accommodations. This sleeping bag liner combines functionality with comfort, making it an essential travel companion for anyone seeking a clean and cozy sleeping solution.