Beauty Sleep 100% Cotton-Covered Duck Feather PillowsIt's important to have the right pillow type for your body because if you don't then it will directly affect your sleep and by default, the rest of your day. This 2 pack deal of 100% Cotton Covered Duck Feathered Pillows is designed to keep you cool throughout the night thanks to its feather fill. Feather Pillows offers superior support as they conform to your head and neck while relieving common sleep problems such as tension and stiff neck muscles.