Are you repeatedly flipping your pillow to the cool side?Flip no further!The Best In Rest Memory Foam CPAP Pillow is a premium quality that provides firmness and support, with a cooling gel that ensures coolness and comfort. This reversible memory foam pillow is made specifically for CPAP users and helps reduce mask leaks. The Next Level of Comfort The Memory Foam CPAP Pillow's revolutionary aromatherapy infused memory foam layers help you achieve a relaxing, restful sleep and promote successful sleep therapy. Specifically Designed for CPAP Users Designed to fit the unique needs of sleep therapy users, the Best In Rest Memory Foam CPAP Pillow's shape comfortably supports the neck and spine while alleviating the soreness, pressure and reducing leaks caused when CPAP masks press into standard bed pillows. Three Layers of Memory Foam The three distinct layers of ventilated memory foam adapt to the contour of your face helping you achieve the most comfortable sleep position for a good night's rest. Adapts to Multiple Sleep Positions The Best In Rest Memory Foam CPAP Pillow gives you the freedom of movement you need during the night to achieve restful sleep. Whether you prefer to sleep on your back, on your side, or on your front, the Memory Foam CPAP Pillow will provide just the right amount of support for you and just the right amount of space for your CPAP mask. Machine Washable Case Made of Natural Bamboo The Memory Foam CPAP pillow includes a breathable a machine washable, zippered, 100% Cotton Pillow Case for easy cleaning and care, made from natural bamboo, and developed specifically to fit the unique shape of the CPAP pillow. Herbal Green Tea Infused Memory Foam Layer Infused with natural herbal green tea, the CPAP Pillow's colored memory foam layer uses aromatic scents to help relieve headaches and migraines while also helping neutralize odors for lasting freshness. Cooling Gel Memory Foam The cooling properties of this layer help reduce perspiration for consistent cool temperatures throughout the night. Flip the CPAP Pillow over to sleep on the blue cooling gel layer infused with natural bamboo charcoal and mint extracts for a refreshing sleeping experience. Adjustable Center Layer The third ventilated memory foam layer lies at the pillow's center and can be removed if you prefer a lower pillow height. With the third layer this pillow measures approximately 5 Inches tall. When the third layer is removed the pillow measures approximately 4 Inches tall. It's a matter of preference. Product Specifications Manufacturer Choice One Medical In The Package Memory Foam Pillow, Cotton Pillow Case Part Number 645759689764 Size 13 X 24 Inches Best In Rest CPAP Pillow User Guide