Experience a refreshing night's sleep with the Slumberjack Cooling Sleeping Bag Liner. Designed for ultimate comfort, this one-size liner is perfect for warm weather camping or as an extra layer in colder conditions. Made from breathable, moisture-wicking fabric, it helps regulate your body temperature while providing a soft touch against your skin. Lightweight and compact, it easily fits into your backpack, making it an essential addition to your outdoor gear. Whether you're in a tent or under the stars, enjoy a cooler, more comfortable sleep with this innovative sleeping bag liner!