Both linen and cotton make excellent bedding fabrics and share quite a few similarities — most notably their water-absorbent qualities and that refreshing, airy feeling. But there are quite a few differences as well, and being aware of them can make it easier for you to choose between the two.

According to National Geographic, the first known mattress dates back to around 77,000 years ago. It was discovered in South Africa in 2011 and was made of reeds and rushes. Researchers believe that a ‘top sheet’ made of insect-repelling greenery was used to help ward off the unwanted night-time visitors.