Adjustable Orthopedic Pillow – 4-Zone Cervical Neck SupportExperience personalized sleep comfort with this precision-engineered orthopedic pillow. Featuring four customizable support zones and a unique star-shaped fill blend, it adapts to your sleep style — whether you're a back sleeper, side sleeper, or somewhere in between.Key Features 4-Zone Adaptive Support System: Three adjustable chambers — a center nest for back sleepers, two side chambers for side sleepers, and an adjustable cervical bolster — work together to maintain your neck's natural curve and support proper spinal alignment. Star-Shaped Fill Technology: One-of-a-kind star-shaped memory foam and microfiber fill interlocks to resist clumping and shifting, delivering stable, even support throughout the night. Fully Adjustable Loft & Firmness: Add or remove fill to customize the height and feel to your exact preference — no one-size-fits-all compromise. Breathable & Washable Cover: The luxuriously soft outer cover is designed for airflow and is completely machine-washable for easy maintenance. Certified Safe Materials: Made with 100% virgin memory foam that is CertiPUR-US® and GREENGUARD Gold certified for safety, durability, and peace of mind. Product Specifications Specification Details Color White Fill Material Memory Foam & Microfiber (Star-Shaped Blend) Cover Material Breathable, Machine-Washable Fabric Firmness Adjustable Shape Rectangular Style Modern / Geometric Usage Indoor – Sleeping, Resting, Recovery Certifications CertiPUR-US®, GREENGUARD Gold Weight 6.61 lbs Available Sizes King, Queen Product Dimensions Specification Details Product Dimensions (King) 29.12"L x 20"W x 7"H Length 29.12 inches Width 20 inches Height 7 inches Package Dimensions 17.4" x 8.6" x 6.9" Note: Dimensions listed are for the King size. Queen size dimensions may vary slightly.