Key benefits Adds lightweight warmth and comfort: Use as a warm-weather sleeping bag or as a cozy blanket at home. Can also be used inside your main sleeping bag to add extra insulation when temperatures drop. Protects and extends the life of your sleeping bag: Shields your sleeping bag from dirt, stains and sweat so your main bag stays cleaner and lasts longer. Easy to use and transport: Lightweight, compact and portable for convenient storage in a backpack or suitcase. Double-sided zipper makes entry and exit quick and simple. What it does and why you need it Versatile use: Functions as a standalone liner for warm nights or as an extra insulating layer when you need more warmth. Also works as a soft blanket around the house. Skin-friendly comfort: Made to be gentle against skin for a comfortable night’s sleep. Practical protection: Keeps sweat and grime off your primary sleeping bag so you can spend less time cleaning and more time outdoors. Key attributes Function: Sleeping bag liner, lightweight sleeping bag, and blanket all in one. Compatibility: Designed to pair with most standard sleeping bags and to fit easily into backpacks and suitcases for travel. Handling and access: Double-sided zipper allows easy access, fast exit and flexible ventilation. Performance: Offers extra warmth when layered, protects your main sleeping bag from contaminants, and is compact for efficient packing. Typical uses Camping and hiking: Pack it inside your sleeping bag for extra insulation on chilly nights or use it alone for warm-weather trips. Travel and accommodation: Use in hostels, hotels or guesthouses for an extra hygienic layer and comfortable sleep surface. Dorms and parks: Serve as a clean, lightweight blanket for naps, overnight stays or outdoor events. Practical advantages Lightweight and compact for easy carrying Double-sided zipper for quick entry and exit Protects your primary sleeping bag from dirt and sweat Multi-use: sleeping bag, liner, and blanket in one This sleeping bag liner delivers simple, dependable comfort and protection for camping, travel, and everyday use.