• Nylon
• Imported
• Arm Holes For Free Your Arms: There are two holes on top of the sleeping bag, convenient to keep your hand out for various operations at any time when using the sleeping bag, convenient.
• Roomy and Comfortable Sleeping Bag： At 31 x 82 inches, these sleeping bags are incredibly roomy for any adult or children. It’s easy to get in, get out and turn around to find a comfortable sleeping position.
• Waterproof & Breathable: Outer Cover Material is a kind of Waterproof and Breathable 210T ripstop polyester fabric.Lining Material is 190T polyester pongee.The camping sleeping bag will give you a soft, comfortable and breathable sleeping experience.
• Suitable for 4 Seasons: The sleeping bag is the ideal option for camping as it can be the convenience needed for all seasons (spring, summer，fall and winter). Fits temperature range 23-68°F/-5℃-20℃.4LB filling sleeping bags keep you warm and cozy on your outdoor adventure.
• Compact & Easy To Carry: Our sleeping bag is easy to roll up into the carrying compression sack with sraps.and it can be compressed down to just 11" in height. It's great for backpacking enthusiasts for hikking mounting trekking.