【Nishikawa】AiR 4D Professional Neck Support Pillow | Made in Japan, Relieves Shoulder and Neck Pain, Suitable for Side and Back Sleepers | High

[Pre-order]

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

Product Introduction: Redefine Your Deep Sleep

Suffering from chronic neck and shoulder 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, making it an advanced version 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 bid farewell to morning tension and muscle soreness.

Four Core Advantages: Why Choose AiR 4D?

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

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" with finer breathability, suitable for those who are extremely sensitive to temperature.

Q: How do I choose the height?

• High (13cm): Suitable for those with wider shoulders, who usually sleep on their side, or who prefer firm support.
• Low (11cm): Suitable for those with a slimmer build, who prefer to sleep on their back, or who like a pillow that conforms closely to the neck.

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