The SimplX GFST Microfiber Wheelchair Cushion features gel/foam pressure relieving cushion has Soft Touch microfiber suede feel fabric that is cooler in summer and warmer in winter. Durable 100% polyester soft suede top reduces chafing and skin irritation. Inner casing protects gel/foam from moisture penetration. Features Toughtek non-skid bottom and removable cover with zipper closure. Meets California Technical Bulletin 117 requirements. Wipe clean and dry flat. 18-month warranty. Choice of Black or Burgundy. Cushion dimensions: 18" x 16" x 3". This item cannot be cancelled once ordered or returned once received unless defective.