This camping ultralight cotton sleeping bag from YMOUTDOOR supplier is made of 210T spring spun fabric and filled with high quality down cotton. Breathable and soft. No matter how hard and rugged the ground is, you will feel comfortable. The interior uses high quality washed cotton and is sold at factory wholesale prices. This cotton sleeping bag is still soft and skin-friendly after washing. The sleeping bags all come with a compression sack with straps for easy storage and portability. No folding or rolling, it fits into the ultra-compact bag in seconds, saving you more time.