Alex Orthopedic Memory Foam Cervical Roll 4 x 18 Inch Sherpa Cover

The Alex Orthopedic Memory Foam Cervical Roll uses heat-sensitive memory foam that responds to body heat, conforming to the natural contours of the neck and head for personalized, pressure-relieving support. Unlike standard fiber-filled rolls, the memory foam provides slow-recovery cushioning that maintains its shape and support throughout extended use. The removable, washable sherpa cover adds a layer of soft, cozy comfort for direct contact use. At 4 inches diameter x 18 inches length, it is sized for standard cervical roll applications — use under the neck for sleep support, behind the lower back for lumbar support, or under the knees for pressure relief.

Key Features

• Heat-sensitive memory foam conforms to body contours through body heat transfer
• Slow-recovery foam maintains shape and support throughout extended use
• Provides comfort, stability, and pressure relief for the neck and head
• Removable, washable sherpa cover for soft, cozy direct contact comfort
• Versatile cylindrical roll — use under the neck, behind the lower back, or under the knees
• 4 inch diameter x 18 inch length — standard cervical roll sizing

Specifications

• SKU: 5507
• UPC: 612716550702
• Brand: Alex Orthopedic
• Size: 4 inch diameter x 18 inch length
• Fill: Heat-sensitive memory foam
• Cover: Removable, washable sherpa
• Color: White/Sherpa
• Country of Origin: China

Ideal For

This memory foam cervical roll is well suited for individuals with neck pain, cervical stiffness, or poor sleep posture who need a supportive cervical roll that conforms more precisely to the neck's natural curve than a standard fiber-filled roll, providing personalized pressure relief throughout the night. It is a practical choice for physical therapy and occupational therapy patients who have been prescribed a cervical roll for neck support during sleep or rest as part of a conservative cervical pain management program. Users who prefer the feel of memory foam over traditional foam or fiber fills will benefit from the slow-recovery cushioning and heat-responsive conformability, which reduces pressure points and improves comfort during extended use. It is also appropriate for individuals who need a versatile positioning roll for lumbar support while sitting or lying down, or for under-the-knee support to reduce lower back and leg pressure during rest.

Frequently Asked Questions

How does heat-sensitive memory foam differ from standard foam?
Heat-sensitive (viscoelastic) memory foam softens and conforms in response to body heat and pressure, molding to the unique shape of your neck and head for a personalized fit. Standard foam maintains a fixed shape regardless of body heat, providing less precise contouring. Memory foam distributes pressure more evenly, reducing the pressure points that can cause stiffness and discomfort during extended use. As the foam cools, it slowly returns to its original shape.

How do I use this roll for neck support?
Place the roll inside your pillowcase or directly under your neck — not under your head — so it fills the natural curve between the base of your skull and your shoulders. The memory foam will soften with body heat and conform to your cervical curve. This works best for back sleepers. Side sleepers may need a larger diameter roll depending on shoulder width and neck length.

How do I wash the sherpa cover?
Remove the sherpa cover from the memory foam insert. Machine wash in cold or warm water on a gentle cycle with mild detergent. Tumble dry on low or air dry to preserve the sherpa texture. Do not wash the memory foam insert — spot clean only with a damp cloth if needed. Reattach the cover once fully dry before use.

Can I use this roll for lumbar or knee support?
Yes — the 4 x 18 inch cylindrical shape is versatile for multiple positioning applications. Place it behind the lower back while sitting or lying down for lumbar support, or under the knees while lying on your back to reduce lower back pressure. The memory foam will conform to the body contours in any of these positions.