Feature:1. High elasticity and toughness fabric, tensile, tear resistant, wear-resistant and not easily deformed.2. Comfortable, moisture absorption and quick drying, smooth and soft, not stuffy.3. AntiBacterial, antimold, and antistatic.4. With a bag for convenient carrying and storage.5. The bottom has a zipper, which can be opened for ventilations when feeling hot.6. Machine washable, easier cleaning.Specification:This Sleeping Bag liner acts as a protectives barrier, preventing dirt, sweat, and body oils from reaching your sleeping bag. Made from soft, breathable fabric, it ensures a comfortable night's sleep while extending the using time of your sleeping bag. Lightweight and compact, it's easy to storage and carry, making it a perfect addition to your outdoor activities.Features:High elasticity and toughness fabric, tensile, tear resistant, wear-resistant and not easily deformed.Comfortable, moisture absorption and quick drying, smooth and soft, not stuffy.AntiBacterial, antimold, and antistatic.With a bag for convenient carrying and storage.The bottom has a zipper, which can be opened for ventilations when feeling hot.Machine washable, easier cleaning.Specifications:Color: grey, green, beige (optional)Open size: (1.8+0.3) * 0.8inMaterial: polyesterPackage size: 200 * 120 * 100mm / 7.9 * 4.7 * 3.9inPackage weight: 560g / 1.2lbPacking List:1 * Sleeping Bag LinerPackage List: Packing List:1 * Sleeping Bag Liner