Cotton EXTRA-SOFT BED PILLOW: Provides the perfect balance of luxurious, personalized comfort and optimal support for back, side, and stomach sleepers to help you get the blissful night of sleep you deserve PRESSURE-RELIEVING MEMORY FOAM: Signature TEMPUR material effortlessly adapts to your unique shape for superior head, neck, and shoulder support so you can wake up feeling refreshed ULTRA-ADAPTIVE MATERIAL: Can be easily compressed for travel and quickly returns to its shape in the morning, offering superior support at night and alignment after a year MACHINE-WASHABLE COVER: Low-profile pillow is protected by an ultra-soft and breathable 100% polyester premium knit cover that can be removed and machine washed as needed for easy cleaning KING SIZE PILLOW: Perfect fit for king beds and offers plenty of room to rest your head comfortably when it's time for bed.