• polar fleece
• Multifunctional: it can be linked with other sleeping bags, zipper can be fully opened as a quilt,camping ,fleece
• :adjustable opening, comfortable and keep warming,fleece
• for adults:come with a storage bag, compact and easy to take with,fleece
• Fleece :zipper keep breathable,
• Outdoor :great for survival, backpacking, hiking, camping, trekking and any other exploration,fleece