Purple Ultimate Seat Cushion - Seat Cushion The Car Office Chair - Can Help in Relieving Back Pain & Sciatica Pain

EXTENDED SIT-TIME: Wider and longer than any other Purple seat cushion, the Ultimate is the solution for larger chairs and heavier weight support. ENCOURAGES PROPER POSTURE: A contoured groove at the back of the cushion encourages a straight spine, even during long hours of sitting. NO-PRESSURE SUPPORT: The Grid cradles your tailbone while cushioning the rest of your seat. COOL COMFORT: Hundreds of air channels paired with a temperature-neutral material mean you're not stuck with a sweaty seat. LONG-LASTING DURABILITY: Engineered to bounce back and withstand wear and tear from normal use. (It's even covered by a one-year warranty!) EASY TO CLEAN: Throw the cover in the washer and clean the grid with soap and water. NO-SLIP DESIGN: A grippy bottom helps keep the seat cushion in place.