An air seat cushion lessens the impact of bouncing and vibration on a
user’s back.  Tractors and other work vehicles are operated for many hours each day during busy seasons and are often on very rough terrain.  An air cell seat
cushion is inflated with a small pump that keeps proper pressure to
absorb the bouncing forces as the operator drives the vehicle.  The air
cell cushion can be easily carried from one seat to another.

Specs:

• Airhawk flotation cushion uses fully adjustable air-filled individual cells controlled by an innovative air valve and pump to distribute seating weight evenly. 
• This technology reduces pressure points which are the main source of numbness and back pain. 
• Made of durable Polyvinyl material with breathable, stretchable nylon/lycra blend cover. 
• Air cushion adjust Isoflow valve. 
• 19" x 19". 
• One year limited warranty. 
• Great for trucks, tractors and forklifts with daily use.