LinenSpa Dual Zone High Loft Foam Ergonomic Pillow with Specialized Neck Support, Standard Gel memory foam provides a cooler sleeping experience Zoned pin-core technology promotes air circulation and provides dual-zone support Aligns the spine by supporting the natural curves of your head, neck and shoulders 100 percent cotton cover is breathable, hypoallergenic and easy to remove for laundering Standard Size (16x 25) - high loft (7) with a 3-year Warranty