BioSense Memory Foam Neck Pillow with Better Than Down Cover Features a luxuriously soft cover that boasts antimicrobial protectant for a cleaner and fresher night Made with Green Tea, seed oils, and charcoal for natural odor resistance The BioSense Memory Foam Core is specially shaped for Back Sleepers Ventilated design of the BioSense allows airflow though the core and adapts to your body temperature This custom pillow measures 26.4" W x 16.1" L x 6.3" H and delivers pressure-relieving support for your head and neck