【Nishikawa】AiR 4DX Flagship Cervical Pillow｜Double Suspension Structure, Ultimate Heat Dissipation, Improves Severe Shoulder and Neck Pain丨High

[Pre-order Item]

• Core Technologies: Double Suspension, 96% High Breathability, Ultra-fine Cross Slit
• Key Benefits: Deep cervical spine relaxation, complete solution to stuffy sleep, cloud-like support
• Origin: Made in Japan

Premium Flagship 4DX: Four Key Enhancements

• Double Suspension:
  Compared to 4D, 4DX uses a more complex double-layer high-elasticity material, creating unprecedented "flexible support." It's bouncier to the touch and instantly adapts to various sleeping positions, eliminating any pressure points on the head.
• 96% Ultra-high Breathability:
  Equipped with a finer Cross Slit structure, the breathable area is significantly increased. Even during Hong Kong's most humid and stuffy summer, it ensures heat and sweat are promptly wicked away, maintaining a constant cool temperature.
• Extremely Conforming Neck Curve:
  The 4DX material is more sensitive, precisely filling every millimeter of gap between the neck and the bed surface, effectively preventing stiff necks or nerve compression caused by insufficient support.
• Pressure-Resistant, Odor-Proof, and Durable:
  Made with top Japanese materials, it boasts excellent rebound attenuation resistance, making it resistant to deformation even after years of use. The pillow core is also treated with antibacterial and deodorizing agents to protect your skin health.

Frequently Asked Questions Q&A

Q: Why is 4DX more expensive than 4D? Is it worth upgrading?

4DX mainly enhances "tactile sensitivity" and "heat dissipation capacity." If you are extremely sensitive to temperature (prone to feeling hot), or have very high demands for pillow feel (seeking ultimate bounciness), the sensory improvement with 4DX is very noticeable. It represents the "pinnacle" of Nishikawa pillow technology currently.

Q: Who is 4DX suitable for?

People with high work pressure who need deep relaxation, those whose muscles require complete rest after exercise, or individuals who have bought countless pillows but still can't find perfect support.

Price includes international shipping, direct from Japan to your home in Hong Kong.