• Polyester
• Adults : inner fabric made of and skin-friendly fabric, also suitable for and ,hiking
• Outdoor sleeping bags: lightweight and compact design, withstand weather conditions, convenient to carry outdoor,backpacking sleeping bags
• Fleece : with lightweight design and folding design, it is compact and portable,travel accessories
• Camping sleeping sack: help you to get rid of a tiring day of hiking, camping and travel, you will feel relaxed when you lay down in this sleep bag, for adults
• Backpacking : the light-weight and sturdy structure of this camping makes your hiking trip more pleasure,sleeping bags for camping