The Derila Ergo Edition Pillow Case/Cover is a modern, white rectangular pillowcase designed specifically for the Ergo Pillow. Made from a blend of polyester and cotton, this cooling and waterproof pillowcase features a solid color design and a zip closure for easy maintenance. With dimensions of 21.26x14.17x4.72", this pillowcase is perfect for adults' bedrooms and offers a comfortable and stylish addition to any home decor. Made in the United States by Derila, this pillowcase is machine washable and easy to care for, ensuring a clean and fresh sleeping space.