Bed sheets are a specific type of bed linen that directly come into contact with your skin. Consisting of fitted and flat sheets, they provide a barrier between you and your mattress or duvet, ensuring a comfortable, hygienic sleep environment.

......(its not as boring as you might think!)

If you are on the hunt for cooling sheets, there are two main types of fabrics that will be beneficial to you: sheets that are breathable or sheets that are temperature-regulating. 

First of all, because linen’s flax fibers are slightly longer than those of cotton and wrapped a little tighter, linen sheets are stronger which means they will last much longer. If softness is a factor for you, you may want to consider cotton, though. Flax fibers are much rougher than cotton resulting in slightly crisper fabric. But the great thing about linen is that it gets softer after each wash, so essentially it gets better with time.