Brookstone BioSense 2-in-1 Classic Pillow for All Sleepers Lighter than other memory foam pillows Built to maximize airflow and move heat away Removable machine-washable microfiber cover Standard shape for all sleep positions Microfiber cover is removable and machine washable Carefully engineered perforation patterns in the memory foam maximize cooling air flow without compromising support Plush outer cover is filled with hypoallergenic Better Than Downmicrofill Lightweight BioSensememory foam core is specially shaped to support all sleep positions and conforms to the precise contours of your head and neck Delivers full pressure-relieving support while being lighter than traditional memory foam Includes 3 natural ingredients to help control odors: green tea, charcoal and seed oil Microfiber cover is removable and machine washable Available in Standard/Queen (28&#034; x 20&#034; x 6&#034;)