Bamboo and cotton usually rank highly as healthy bed sheet options because of their breathable construction and the absence of toxic chemicals in their production. Another factor you may want to consider is whether or not the natural fibers are produced organically in an eco-friendly process.
What material makes the most comfortable bed sheets?
Material Pros View on Amazon
--------------- ------------------------------------------------------------ --------------
Egyptian Cotton Strong, soft, flexible, breathable Amazon
Pima Cotton Strong, soft, flexible, grown in US Amazon
Supima Cotton Strong, comfortable, retains color, US grown, hypoallergenic Amazon
Flannel Extremely warm, inexpensive Amazon
What fabric should bedding be?
When it comes to the material most commonly used in bed linen, cotton is king. And sheets and pillowcases made from cotton are some of the most breathable too. The higher the percentage of cotton, the more breathable your bed linen will be.