MicrofiberStandard Size 2 In 1 Ventilated Memory Foam Pillow: Ideal for all sleep positions this pillow features down like fiberfill on one side and ventilated gel memory foam on the other so you get the best of both worldsSoft and Supportive: With this 2 in 1 memory foam pillow you don't have to choose between cloudlike softness and cooling memory foam support; This pillow has a washable 100 percent cotton coverPillows With A Purpose: Whether you want a classic memory foam pillow a huggable body pillow, a cooling gel memory foam pillow for hot sleepers, or a curved pillow for therapeutic support, weâ€ve got you coveredOur memory foam mattresses mattress toppers, and pillows are all Hypoallergenic and CertiPUR-US certified, offering you high quality materials for high quality sleepCommitted To Great Sleep: We invented the memory foam mattress in a box and we continue to innovate restorative foams and fabrics to give you the best night's sleep on our pillows toppers, and mattresses Can’t decide between the fluffy comfort of a traditional pillow and the gentle support of memory foam? Then the Sleep Innovations 2-in-1 Ventilated Gel Memory Foam Pillow is for you. This all-in-one design lets you choose between fluffy fiberfill on one side and cooling memory foam with airflow on the other. The plush fiberfill offers luxuriously cradling comfort, which helps you unwind as soon as you lay your head down. Responsive memory foam adapts to your head and neck for aligning support. It gently relieves pressure for longer undisturbed sleep. No matter which side you choose, you’ll experience the comfort you want and the support you need.