PocketSeat Inflatable Stadium Seat Cushion 9x13 Yellow THE ORIGINAL INFLATABLE STADIUM CUSHION! TRY ONE TODAY! PROTECTS YOUR REAR END FROM THOSE COLD, DIRTY, WET BLEACHER BENCHES. PROVIDES RELIEF FROM LOWER BACK PAIN, TAILBONE PAIN, AND BLEACHER FATIGUE. SIT ON A CUSHION OF AIR! COMFORT FAR SUPERIOR TO FOAM CUSHIONS!