Material and comfort Inner lining made from thick, breathable polar fleece for soft, comfortable contact against skin. Provides extra insulation and warmth while allowing airflow to reduce overheating. Versatile function Use as a sleeping bag liner to add warmth and protect your sleeping bag, or use on its own as a lightweight blanket. Compatible with everyday sleeping bags and suitable for indoor or outdoor use. Compact, travelready design Includes a dedicated storage bag so the liner packs down small and slips easily into a day bag, backpack, or other small storage space. Easy to carry and access whenever you need extra warmth or a clean layer. Durable quality and workmanship Made with robust materials and careful construction for reliable performance over repeated use. Attention to detail in stitching and finishing ensures longlasting use without compromising comfort. Practical applications Camping: Add this liner inside your sleeping bag for extra warmth on cool nights without carrying a heavier bag. Backpacking and travel: Pack the liner for lightweight insulation, hygiene in hostels, or as an emergency blanket on the trail. Day trips and outdoor events: Use as a quick blanket at the park, on a picnic, or during outdoor sporting events. What you get A thick, breathable polar fleece inner lining that doubles as a liner or blanket, plus a storage bag for compact packing and easy storage.