• Polyester
• Warm -- lightweight and compact design, withstand weather conditions, convenient to carry outdoor,travel accessories
• for adult-- can be rolled and stuffed into the sturdy carrying bag, convenient to store and carry,backpacking sleeping bags
• Camping sleeping gear-- the has good warmth retention, and the fabric is breathable, ensuring breath ability and comfort in all aspects,fleece
• Hiking sleeping bags-- can be packed down into an ultra compact bag in seconds, it into the sturdy carrying bag, pull the straps,camping sleeping sack
• Adults -- with lightweight design and folding design, it is compact and portable, for adults