Togu T401100/GR AIRGO Active Cushion The AIRGO Active Cushion is designed to provide dynamic sitting, anatomically formed to optimize pressure distribution and transforms weight shifts Absorbs the vibrations on the spine and encourages proper upright posture Can also relieve pressure on the pelvic floor and prostate Cushion pressure and comfort level can be adjusted to the user's preference with the pump and needle valve (pump included) Easy to take along in the car, on the bus, at the stadium, concert, office or anywhere