• Microfiber
• Material: sleeping bag liner was made of thicker, soft, warm, breathable microfiber fleece, machine washable for easy cleaning.
• Size: Unfolding size is 71"*63"/180*160cm. Folding Size:71"*31.4"/180*80cm. Package size: 16''*10.6/41*27cm. Weight: 650g/1.43lbs.
• Extral Warmth: Stay comfortable when it’s 55 to 80°F outside, Adds 12F of extra warmth when used to line another sleeping bag.
• Design: It's with double zipper and designed for travel small sleep sack,large enough to move around and stretch out the legs,the sleeping bag liner can be folded into a portable pocket when not use.
• Multi purpose: It can be used with sleeping bag as a liner or a blanket after a tiring day of camping, hiking, travel, outdoor or any other exploration. It wil be your best choice.