The Derila Ergo Neck Support Pillow is an ergonomic cervical support pillow designed around the actual geometry of the head, neck, and shoulders — not around the shape of a standard rectangle. Most conventional pillows leave the cervical spine unsupported during sleep, which leads to accumulated tension in the neck muscles, unnatural spinal alignment, and the kind of morning stiffness that builds up night after night. The Derila Ergo addresses this with a five-zone butterfly contour that supports the cervical curve, cradles the head in a neutral position, and accommodates shoulder width variation without forcing the body into a fixed posture. The central head cradle prevents lateral drift and keeps the skull aligned with the thoracic spine. The cervical bolster — the raised zone at the back of the neck — fills the gap between the spine and the mattress that standard flat pillows routinely leave unaddressed. That gap is where cervical muscle tension originates in many sleepers who wake with stiffness or a feeling of tightness across the base of the skull and upper back. The neck massage ridge applies gentle passive pressure along the posterior cervical muscles during rest, supporting decompression of overworked muscle groups throughout the sleep cycle. The memory foam fill is CertiPUR-US® certified, independently tested for low VOC emissions and absence of heavy metals and formaldehyde. This matters for a product in sustained, nightly contact with the face and airways. The Derila Ergo Neck Support Pillow is designed for back and stomach sleepers, and for anyone whose sleep posture results in neck and shoulder tension, disrupted rest from discomfort during the night, or recurring morning stiffness in the cervical region. The ergonomic contour and cervical alignment design set it apart from standard memory foam pillows that offer fill without structural zone support. It is the foundation of the Derila Ergo line, and compatible with the Derila Ergo Pillowcase, Derila Ergo Thermo Cover, and Derila Ergo Anti-Dust Cover — each sold separately for different comfort and protection priorities.