[Nishikawa] AiR 4D Professional Neck Support Pillow | Made in Japan, Relieves Shoulder and Neck Pain, Suitable for Side and Back Sleepers | Low

[Pre-order]

• Core Technologies: Four-layer composite structure, cooling gel layer, cross-cut ventilation design
• Suitable for: Those with stiff shoulders and neck, those who sweat easily, professionals seeking high-quality sleep
• Origin: Made in Japan

Product Overview: Reshape Your Sleep Depth

Troubled by chronic shoulder and neck pain? The Nishikawa AiR 4D Neck Support Pillow from Japan is designed for those who pursue ultimate sleep quality. This pillow combines traditional Japanese craftsmanship with modern sleep science and is an advanced model of the AiR series trusted by many professional athletes (such as Shohei Ohtani). Through its exclusive "four-layer composite structure," it thoroughly disperses head pressure, allowing you to say goodbye to post-wake up nerve tension and muscle soreness.

Four Core Advantages: Why Choose AiR 4D?

• Exclusive Four-Layer Composite Structure:
  Combines high-elasticity foam with advanced cooling gel, which not only perfectly conforms to the curves of your head but also quickly absorbs and disperses gravity, providing "floating" support.
• Ultimate Breathability, No More Stuffiness:
  Optimized for Hong Kong's hot and humid weather, the pillow core features a cross-cut (Cross Slit) structure and wave-like design, which quickly expels heat and moisture accumulated during sleep, keeping you fresh and dry all night long.
• Comprehensive Support for Side and Back Sleepers:
  The pillow's elevated sides are specially designed to perfectly fill the gap between your shoulder and neck when you sleep on your side, providing ample support, reducing shoulder pressure, and preventing stiff necks.
• Highly Customizable Design:
  Includes two removable height adjustment pads, allowing you to fine-tune the height to best fit your personal neck curve, whether you prefer a low or high pillow (High 13cm / Low 11cm).

Frequently Asked Questions (Q&A)

Q: What is the difference between AiR 4D and the flagship 4DX?

• 4D: Offers the best value for money, balancing support and cooling functions, suitable for most users seeking professional neck support.
• 4DX: Further enhances the "double floating structure" and provides more detailed breathability, suitable for those extremely sensitive to temperature.

Q: How do I choose the height?

• High (13cm): Suitable for those with broader shoulders, who sleep on their side, or prefer firm support.
• Low (11cm): Suitable for those with a slimmer build, who prefer to sleep on their back, or like a more contoured feel for their neck.

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