• Offering great versatility, the Gel-U-Seat™ Lite provides comfort to almost all wheelchair users
• Unique dual-chambered gel bladder keeps the pelvis in contact with pressure redistributing cooling gel
• The cover is fluid resistant low-shear nylon zippered and removable with a durable vinyl bottom
• Secures easily to wheelchair with 12" tie straps
• Meets flammability standard TB117
• DIMENSIONS: 18" W X 16" L X 2" H