• Nylon
• Imported
• 【COMPACT & PORTABLE】The sleeping bag measures 72.83" x 29.53", can accommodate an adult and has plenty of space for a comfortable experience. The package measures 19.05 "x 4.73" and weighs just 1.32 pounds, making it very portable.
• 【Ultra Comfort & Durable】Summer sleeping bag outer material using 40D dull nylon taffeta, 60G/m silk imitation floss filling. Ultralight Compact Sleeping bag can be carried to any place you want to go at any time, reducing the burden of travel.
• 【WARM & COMFORTABLE】This camping backpack waterproof sleeping bag provides 68°F of warmth in the summer and can be used as a bag liner to increase the warm temperature of the sleeping bag by 50°F in the other three seasons.
• 【2-WAY ZIPPERS】The envelope sleeping bag has a 2-way zippersr, and the bottom of the sleeping bag also has an opening. Two sleeping bags can be joined together to make a double sleeping bag, or zipped open as a blanket for summer use.
• 【Easy to use】 When using, just take the sleeping bag out of the packaging, unfold the sleeping bag, get into the sleeping bag to rest. Can also be used as a sleeping bag liner for extra warmth. Double warm is like coming home.