Skip to content
AiR 4D Pillow

AiR 4D Pillow

$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00
Style: High (25 x 15 x 5 inch)

Our AiR 4D Pillow keeps a comfortable sleeping environment by using a combination of materials that improve the breathability of the pillow and suppresses the temperature within the pillow. Our proprietary combination of urethane material and sleep technology provides a comfortable fit to enhance performance by adjusting the height more accurately depending on your body's shape and bedding.

Urethane foam with gel: Made in China

Cover surface urethane foam and urethane foam underlay: Made in Japan

<High>

Cover: 100% Polyester
Filling:
Cover 100% Polyester
Top Chamber: 63% Urethane Foam 29% Urethane Gel
Bottom Chamber: 8% Urethane Foam

 

<Low>

Cover: 100% Polyester
Filling:
Cover 100% Polyester
Top Chamber: 56% Urethane Foam 34% Urethane Gel
Bottom Chamber: 10% Urethane Foam

Enhanced 4D Structure That Deepens Your Sleep

Inside the fabric, about 3/4 inch and 1/3 inch thick urethane sheets for height adjustment are installed, allowing for adjustment up to a height of 1 1/6 inch in the 3/4 inch unit. We divide the 3/4 inch urethane sheet into four parts, and it is possible to adjust the height separately on the neck, back, and both sides.

Hybrid Mesh Head Pressure Dispursion

Two different firmness levels of urethane bars are interwoven in a grid to provide topside head pressure dispursement and breathability - the Nishikawa hybrid mesh structure. Reduce the stuffy morning feeling with a reduced surface area in contact with your head.

Inner Gel Comfort While You Sleep

A gel sheet in the middle layer remains a stable temperature throughout the night, without touching the skin directly. It suppresses the rise in temperature and reduces the stuffy feeling within the pillow. The bottom layer is made of a new material, providing excellent cushioning properties and bringing a sense of stablity and support to your head all night long.

AiR 4D Pillow Reviews

It doesn't wrinkle on my face because it is smooth and feels good!(Female 45-55 years old housewife)

I can adjust the height and to a good position when lying sideways, so I can use it according to my purpose and it is very helpful!
(Male 18 to 24 year old office worker)

The neck and shoulders are comfortable, and it is easy to sleep on my back and sideways.
(Male 56 years old or older and others)

For the first 2 days, I slept on both sides without the two sides of urethane, but from the 3rd day, I also removed the middle urethane and adjusted the height. It is very good that I can adjust it as I like.
(Male, 56 years old or older, office worker)

I liked the mattress, so I bought the pillow together. The height is adjustable and the feeling is good.
(Women 56 years old and over)

I slept with pillow and mattress, and the shoulders didn't go up and the neck was comfortable, so I bought it as well. I've tried various heights and shapes because of straight neck, but this pillow fits me very nicely.
(Female 45-55 years old office worker)

AiR 4D Pillow

AiR 4D Pillow (Low)

Low (25 x 15 x 4 inch)
Price: $350

Cover: 100% Polyester
Filling:
Cover 100% Polyester
Top Chamber: 56% Urethane Foam 34% Urethane Gel
Bottom Chamber: 10% Urethane Foam
Color : Lavender

Add to cart

Pillow Comparison Chart

FAQs

Some fabric sprays may cause the pillow's fabric to discolor. Test a small area first to ensure it will not stain. Also note that if the pillow is damp from the spray, mold or urethane deterioration may occur. To prevent this, make sure the pillow is completely dry in a well-ventilated area before use.

Because of hygienic reasons, we suggest replacing your pillow every 2 to 3 years.

Check the reverse side, and use the pillow so the AiR logo is on the bottom side.

No. The pillow is most effective when the AiR logo is on the bottom side (near the shoulder).

Because of hygienic reasons, we recommend replacing your pillow every 2 to 3 years. We also recommend replacing the pillow when you feel that the head part has worn out.

The stuffing (inner core and adjustment sheets) is not washable. The outer fabrics are washable.

It is best to air dry the pillow in the shade, avoiding direct sunlight. Place it in a well-ventilated area in your room to avoid moisture build-up.

We offer a variety of pillows to suit different sleeping styles and preferences. Take our quiz to find the AiR performance pillow that best fits your needs.

Show more

Prop 65 Warning

This product can expose you to chemicals including formaldehyde, which is known to the State of California to cause cancer, and methanol, which is known to the State of California to cause birth defects or other reproductive harm.  For more information go to www.p65warnings.ca.gov.