Sleeping Bag Liner Ultra-High Elasticity Light Weight Portable Mommy Travel Adult Camping Sleeping Bag describe: 1. Our sleeping bag liner is made of 80% polyamide fiber and 20% elastic fiber. The high elasticity allows you to switch various sleeping positions as you like, free and unconstrained, and more comfortable. 2. The inner lining of our sleeping bag is soft and smooth, feels like ice silk, to the skin, breathable and not stuffy, providing you with a good quality of sleep. It is also a good choice for indoor and outdoor use and to help keep dirt and bugs away. 3. Ultra-light and portable, our sleeping bag lining can be stored in a 7.5" × 3.5" (19 × 9cm) bag. Machine washable and reusable. Use it without any worries. 4. If you often camp, picnic, sleep outdoors, travel or travel in hotels, and sleep in train sleepers or airplanes. sleeping bag liner is an excellent choice for keeping dry and clean. 5. We stand firmly on your stand and put the production of outdoor products and your profit first. If you are not satisfied with the quality of the sleeping bag liner or have any questions, please feel free to contact us. Specification: Size: 200*80cm Material: elastic fiber Contains: 1* camping sleeping bag Daily household items, providing comfort and convenience for your life. Perfect Gift! If you have any questions, please feel free to contact us!