Washing your sleeping bag is cumbersome, but sweat and bacteria can make it stink after a few uses. So our sleeping bag lining is a good choice. Insert into the camping sleeping bag lining, then hit the comfortable sleeping bag under the stars, and get a refreshing laundry experience on every camping trip.Sleeping bag lining features1. ♪ breathable skin-friendly polyester fiber2. ♪ silky fabric softly fits your skin3. Increase the number of degrees on a cold night4. Large enough to stretch arms and legs5. You can put in a backpack6. ♪ separate dirty clothes and other things7. ♪ as a bed is great8.♪ Ideal for travel, hotels, picnics, outdoor activitiesTip: This product contains only one sleeping bag and does not contain other items. Note: 1, please note that due to manual measurement, the error range is 1~3cm2, this package only contains this product, does not include any pictures involved in the picture3, arrival 7 to 21 days, 24 hours of manual service4. Please also note that due to the brightness of the display, brightness / contrast settings, the color of the picture may be slightly different