Rectangular Shape: This orthopaedic pillow has a shape of a regular home pillow to provide the same level of comfort. Choose Your Size: Simply take or add the shredded memory foam to adjust the pillow’s height to suit your needs. Hypoallergenic & Natural: Crafted from a hypoallergenic and breathable soft-touch bamboo-derived rayon blend pillowcase fabric for a soft feeling against the skin. Home Comfort Anywhere: Whether travelling on planes, trains or by car, our portable pillow is super soft and comfortable, just like your pillows at home. Waterproof Carry Bag: The small pillow fits perfectly into the included waterproof carry bag to take with you on all your adventures.