Ultralight, travelready: weighs just 510 g so you can add a soft, hygienic sleeping surface without bulky weight. Ideal when every gram matters on multiday hikes or flights. Compact, spacesaving pack: compresses down to approximately 16 cm diameter x 30 cm height for easy stowage in a backpack, duffel, or suitcase. Packs small to up room for other gear. Soft microfiber fleece for comfort and warmth: the fleece liner provides a comfortable inner layer that adds mild insulation and a pleasant feel against the skin while remaining breathable. Easy to clean and maintain: machine washable for fast, loweffort hygiene after use; keeps your sleeping bag cleaner and extends its usable life. Versatile and practical: use as a hygienic liner inside a sleeping bag, a lightweight standalone sleep surface in hostels or guesthouses, or an extra layer in a tent on cool nights. Use scenarios Backpacking and trekking: saves weight and space while giving you a clean, comfortable sleeping layer that packs down small when not in use. Travel and hostels: brings a sleeping surface for hygiene and comfort on overnight trains, hostels, or business trips. Camping and car trips: adds a soft, washable layer to sleeping arrangements or serves as a quick extra blanket in emergencies. Key specifications Weight: 510 g Material: microfiber fleece Packed size: about 16 cm diameter x 30 cm height Care: machine washable Why choose this liner Reduces bulk in your pack while maintaining comfort Keeps sleeping bags and bedding cleaner between washes Simple maintenance and reliable, familiar materials for everyday travel use