• polyester fiber
• Sleeping bag: drawstring hood covers your entire head and face to keep warm, can can be freely adjusted.
• Summer sleeping bags for: multifunctional: can be applied for hiking and camping, or just for home sleeping use when there is guests.
• Summer sleeping bags for adults: comfortable, waterproof, durable and lightweight to use.
• Mummy sleeping bags: internal pouch for holding valuables and mobile phones