Material: 100% Cotton Country of Origin: As Labeled Sleeping Bag Liner Soft, Durable, and Portable Crafted from quality cotton fabric, this sleeping bag liner offers exceptional softness and breathability for a comfortable night's rest. Its skinfriendly material ensures longlasting use, making it ideal for both indoor and outdoor sleeping. Lightweight and compact, it is easy to carry for travel, camping, hiking, or any overnight adventure. Functional and UserFriendly Design The liner features a side opening for easy entry and exit, secured with a snap closure to keep you in place while you sleep. An invisible zipper at the bottom allows quick ventilation, helping regulate temperature for comfort. Simply unzip the bottom when feeling warm or keep it closed for added warmth. Versatile AllSeason Use In cold weather, place this liner inside your winter sleeping bag to enhance warmth and protection. In summer, use it on its own as a lightweight sleeping sack. Suitable for all four seasons, the liner reduces the need for frequent washing of your sleeping bag by acting as a protective, washable layer. Easy Maintenance and Practical Features Machine washable for effortless cleaning, this sleeping bag liner is designed for convenience during camping trips or outdoor events. Its size works seamlessly with single sleeping mats and can connect to additional mats for family, couple, or group camping setups, offering flexibility for different sleeping arrangements. Ideal for: Camping trips where added warmth and cleanliness are essential Backpacking adventures requiring a compact and lightweight sleeping solution Staying in hostels or hotels where you prefer a , washable sleeping layer