Core Products Tri-Core Cervical Pillow Full Size Firm Gray — Adjustable Neck Rolls & Breathable Fiber

The Core Products Tri-Core Ergonomic Cervical Pillow is a firm, full-size cervical pillow designed to promote neutral neck alignment for side and back sleepers.

Built with adjustable fiber-filled neck rolls and a contoured center, this Tri-Core pillow supports the natural curve of the cervical spine while you sleep. Unlike memory foam options, the breathable fiber fill resists odor and allows you to tailor the height and firmness by migrating fill between the two neck rolls. The Full Size Firm model (24" x 16", gray) is assembled in the USA from globally sourced materials and fits a standard-size pillowcase.

How does the Tri-Core pillow support neck alignment?

The pillow uses a raised side profile and a lower contoured center to position your head and neck in a neutral line. Two firm neck rolls give targeted support to the suboccipital area and can be adjusted to match your neck length and sleeping position.

• Raised side panels for side-sleep support
• Contoured center cradles the head for back sleepers
• Two removable/adjustable firm neck rolls for customization
• Firm feel intended to maintain consistent cervical contour

What materials and care features make this pillow different?

Filled with breathable, odor-free fiber instead of foam, the Tri-Core pillow stays ventilated and comfortable while avoiding common foam smells. The construction makes it easy to redistribute fill and maintain a consistent support profile over time.

• Breathable fiber fill for airflow and no chemical odor
• No latex in the materials
• Handy fiber migration method to fine-tune neck rolls
• Standard pillowcase size compatibility (24" x 16")

Who should choose the full-size, firm Tri-Core model?

The Full Size Firm pillow is recommended for taller sleepers (about 5'6" and up) and for anyone who prefers a firmer, more structured support while sleeping on their back or side. Because it provides pronounced contouring, expect an adjustment period as your body adapts; alternate with your current pillow while transitioning.

• Best for users 5'6" and taller
• Suited for side and back sleeping styles
• Firm support for those who need consistent height and contour
• Allow gradual adaptation over several weeks

How do I adjust the neck rolls correctly?

Adjustments are simple: move fiber fill between the two removable rolls to raise or lower neck support until your head sits naturally in the contoured center. Core Products also provides a video guide demonstrating the recommended fiber migration technique for personalized comfort.

• Transfer fiber between neck rolls to change height
• Test support while lying on back and side for best fit
• Use the provided video for step-by-step adjustments
• Alternate with your regular pillow during a break-in period

Who this is for: The Core Products Tri-Core Ergonomic Cervical Pillow — Full Size Firm is aimed at taller side and back sleepers seeking structured, adjustable cervical support without foam odors. It’s useful for people who prefer a firm contour and are willing to spend a few weeks letting their neck and shoulders adapt to a new alignment. Choose the Full Size Firm if you need a larger pillow with a pronounced neck roll and breathable fiber construction.