Span America Geo-Matt Foam PRT Seat Cushion, 18 x 16 x 3 Inch, Black (6/CS)

• This modification of Geo-Matt's patented design creates the lower, firmer base needed by more active wheelchair users.
• Same individually responsive cells, Ring-of-Air heat/moisture reduction and pressure redistribution as original Geo-Matt
• Cut from a premium, high-density foam to allow equal support in a lower profile
• Cover consists of anti-slip top surface and nonskid bottom.
• Built-in sleeve in bottom of anti-slip cover allows use of molded Sling-Fill base (not included)
• 18 inches wide x 16 inches deep x 3 inches high