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

[Pre-order Item]

• Core Technologies: Double Suspension, 96% high breathability, ultra-fine Cross Slit
• Main Benefits: Deep relaxation of the cervical spine, complete solution to stuffy sleep, cloud-like support
• Origin: Made in Japan

Flagship 4DX: Four Key Enhancements

• Double Suspension:
  Compared to 4D, 4DX uses a more complex double-layer high-elastic material, creating unprecedented "flexible support." It is bouncier to the touch and can instantly adapt to various sleeping positions, eliminating any pressure points on the head.
• 96% Ultra-High Breathability:
  Equipped with a finer Cross Slit structure, significantly increasing the breathable area. Even during Hong Kong's most humid and stuffy summers, it ensures immediate dissipation of heat and sweat, maintaining a constant cool temperature.
• Perfectly Conforming Neck Curve:
  The 4DX material is more sensitive, precisely filling every millimeter of gap between the neck and the bed surface, effectively preventing neck stiffness or nerve compression caused by insufficient support.
• Pressure-Resistant, Anti-Odor, and Durable:
  Made with top-notch Japanese materials, it boasts excellent rebound attenuation resistance, making it less prone to deformation even after years of use. The pillow core is also treated with antibacterial and anti-odor processing, protecting 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 limits." If you are extremely sensitive to temperature (prone to heat) 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 today.

Q: Who is 4DX suitable for?

Those with high work pressure who need deep relaxation, athletes whose muscles need thorough rest after exercise, or individuals who have bought countless pillows but have never found perfect support.

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