The most important thing to know about sheets is what they are made of. Materials will tell you a lot about how sheets will feel, their cooling and breathability, and their durability, as well as help you gauge if the price is fair.

Bed Sheets Ultimate Guide — What Are the Best Types, Materials, and Weaves?

 When purchasing bedsheets, be sure to read product descriptions and customer reviews to get an idea of the bedsheet's performance and durability.  Look for bed sheets labeled Anti-pilling or Anti-pilling for even more assurance.  It's also a good idea to wash your bed sheets according to the bedsheets manufacturer's instructions and avoid using harsh detergents or fabric softeners, as these may cause pilling.