Serta 4-Pound Micro Memory Foam Pillow Ideal for all sleeping positions. This is the perfect selection for someone who enjoys a more pliable, down-like pillow, but doesn't want to give up the benefits of Memory foam. The two part construction consists of a solid memory foam outer shell, with shredded memory foam center. Memory foam responds the individual's body heat and weight to minimize pressure points and provide additional support. The premium zippered velour cover gives the final touch of luxury, that can also be removed for easy cleaning. The Hypoallergenic and formulation promotes a healthy night's sleep Ideal for all sleeping positions. This is the perfect selection for someone who enjoys a more pliable, down-like pillow, but doesn't want to give up the benefits of Memory foam. The two part construction consists of a solid memory foam outer shell, with shredded memory foam center. Memory foam responds the individual's body heat and weight to minimize pressure points and provide additional support. The premium zippered velour cover gives the final touch of luxury, that can also be removed for easy cleaning. The Hypoallergenic and Anti-Microbial formulation promotes a healthy night's sleep