The 3rd invention in their pillow production, keeping pillow perfection at the core of their thinking, the scientists at Purple invented the "best" pillow ever concocted, the Harmony Pillow. Their Purple Grid Hex, which features their proprietary hyper-elastic polymer (food grade material) is represented, with a layer just beneath the inside pillow cover. No worries regarding chemicals or off-gassing with Purple! Super breathable and washable, the white cover consists of 88% polyester, 3% nylon and 9% spandex breeze mesh. Easily, the cover zips off; it is moisture wick-ing, has a cool touch, as well as a super soft, feeling. Theoretically, an amazing blend of their first pillow products, and much lighter in weight, Harmony Pillow offers a perfect balance and is available in 2 sizes: standard or king. Choose from either standard standard H6.5", low 5.5", tall H7.5". The tall is great for taller or more broad-shouldered sleepers. The Harmony Pillow suits all types of sleepers (side, back or stomach), offers support, innovation with edgy technology, and is very resilient. Try it out today at your favorite HOM Furniture showroom. Please note, the Harmony Pillow cover, is machine washable, but should only be air dried. The inner pillow core, should be spot cleaned only.