AiR 4D Pillow (Low)
NT$ 8,200(tax incl.)
While retaining the comfortable, closely fitting feel of urethane, this pillow improves breathability and combines materials that curb temperature build-up inside the pillow, keeping your sleeping environment comfortable. Height adjustment for differences in body shape and mattress has also evolved to be more precise. A conditioning pillow that keeps improving.
- Size
- Low 63×38×11cm
- Composition
- Cover fabric: Polyester 100%
Filling: Urethane foam, urethane resin
- Structure
- 4D-sensation special three-dimensional structure
- Country of origin
- Cover: Made in Japan
Filling / gel-topped urethane foam: Made in China
Top urethane foam and urethane foam base sheet: Made in Japan
Product information

A 4D-sensation special three-dimensional structure for deeper sleep
The surface urethane that touches the head directly weaves urethanes of differing firmness into a lattice — a hybrid mesh structure with both excellent head-pressure dispersion and breathability. Less contact area also limits stuffiness.
The middle layer sandwiches a gel that keeps the temperature inside the pillow from rising. Because it never touches the skin directly, it neither overheats nor overcools; it holds down the temperature inside the pillow and reduces stuffiness.
The bottom layer uses a new material rich in cushioning, fitting closely and supporting the head for a stable feel.
Based on the Neck Support System*, this special three-dimensional structure is hollowed at the center and raised at both sides. The head stays stable, the neck is closely supported, and the load on the cervical spine is eased.
Cushioning is high and turning over is smooth, while the raised sides keep a height suited to side sleeping.

Hybrid Mesh Head-pressure dispersion
The surface urethane that touches the head directly weaves urethanes of differing firmness into a lattice — a hybrid mesh structure with both excellent head-pressure dispersion and breathability. Less contact area also limits stuffiness.

INNER GEL Refreshing comfort
The middle layer sandwiches a gel that keeps the temperature inside the pillow from rising. Because it never touches the skin directly, it neither overheats nor overcools; it holds down the temperature inside the pillow and reduces stuffiness. The bottom layer uses a new material rich in cushioning, fitting closely and supporting the head for a stable feel.

Height adjustable
Dividing the 2 cm height-adjustment sheet into four — both sides plus the center top and bottom — also lets you adjust the height for side sleeping individually.