40,000 Kilometers Press-Type Inflatable Lumbar Cushion Long-Distance Travel Airplane Waist Pillow Back Support Sleeping Aid

Ergonomics and ventilation for comfort (ERGONOMICS, VENTILATION)

Fill regulator for adjustable inflation firmness

Two-wing curved wrap design closely fits the spine and lumbar curve

Lumbar support design to relieve fatigue and evenly distribute pressure

Hollow design targeting lumbar muscles to relax and reduce fatigue

Extended version with breathable hollow structure to prevent stuffiness

Self-sealing and skin-friendly breathable material made of milk silk

Suitable for adults

Ideal for airplane, bullet train, car travel, and office use (AEROPLANE, BULLETTRAIN, CARS, OFFICE)