![AiR 4D Pillow](http://www.air-nishikawa.com/cdn/shop/products/4DlowSub7_700x700.jpg?v=1667954251)
AiR 4D Pillow
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